Windows Cant Activate Try Again Later

Activation helps verify that your copy of Windows is genuine and hasn't been used on more devices than the Microsoft Software License Terms let. This article will aid y'all troubleshoot and fix common activation errors in Windows.

For assist finding your product primal, see Find your Windows product key. For troubleshooting and other info about updating Windows 11, encounter Windows Update: FAQ or Troubleshoot problems updating Windows. For info on upgrading to Windows eleven, meet Upgrade to Windows: FAQ.

If you're having problem activating Windows 11, follow these steps to fix activation errors:

1. Confirm that your device is up to date and running Windows xi. In the search box on the taskbar, type winver, and then select Winver from the list of results. You'll come across the version and build of Windows.
   Not running Windows eleven? Larn how to update your device at update Windows.

2. Apply the Activation troubleshooter to resolve elementary errors. For more info, see Try the Activation troubleshooter below.

3. If you're even so getting an fault, check the list of error codes below and follow the suggested steps to resolve it.

4. Make sure the error hasn't inverse. Sometimes when you run the Activation troubleshooter or endeavor to activate, the mistake code and message will alter. If the error code has changed, await upward the new code below and follow the recommended steps. (If you're getting an error code that isn't listed on this page, contact client support.)

Not running Windows xi yet? Encounter Activate Windows or Activate Windows 7 or Windows viii.i.

Try the Activation troubleshooter

If you're running Windows 11, the Activation troubleshooter might help reactivate Windows if you recently made a significant hardware change (such equally replacing the motherboard) or reinstalled Windows.

Y'all must be an administrator to use this pick. For more info, see Using the Activation troubleshooter.

Fix mutual errors

The following are some of the most mutual activation errors with possible solutions for Windows xi. If you're getting an fault code that isn't listed on this page, contact customer back up.

If you upgraded to Windows 11 for costless and your device isn't activated, make sure you lot're running the latest version of Windows 11. This version includes improvements to activation and troubleshooting activation errors. For more than info about how to keep Windows upwardly to engagement, run across Windows Update: FAQ.

• For more than info about how activation works in Windows 11 or Windows 10, see Activate Windows.

• For more than info nearly how to activate Windows 7 or Windows 8.1 including how to activate either by phone, come across Activate Windows 7 or Windows 8.1.

Mistake	What it means and how to fix it
Windows reported that the hardware of your device has changed. 0xC004F211	A Windows license is associated with your device hardware. If you brand significant hardware changes, such as replacing your motherboard, Windows won't exist able to find a matching license the next time you lot start your device. If Windows was preinstalled on the device and y'all have fabricated a modify such as replacing the motherboard, you'll need a new license. To purchase a new Windows license, Start > Settings > Organization > Activation , and then select Go to Microsoft Store. Open up Activation settings If you have a Windows product key you used on your device before the hardware change, enter it by selecting Start > Settings > System > Activation, and then selecting Change product key. Additionally, Microsoft provides an exception path for transferring a Windows License afterwards a hardware modify. You'll need to be signed in to the aforementioned Microsoft account before making the hardware change and to use the exception path. To admission this exception path, select Showtime > Settings > System > Activation, and so select Troubleshoot. If the troubleshooter can't resolve the issue, y'all'll run across a link to reactivate after a hardware modify. Select information technology to follow this path. For more than info, come across Reactivating Windows afterwards a hardware change.
The product key used on this device didn't piece of work with this edition of Windows. You might need to get in touch with the store or company you bought Windows from, enter a unlike product key, or become to the Store to buy genuine Windows. 0xC004F212	When you reinstall Windows 11 using a digital license, you're asked to choose which edition to install. If y'all choose an edition other than the one you're licensed to utilize, you may receive this error. If you call back yous installed the incorrect edition, select Start > Settings > System > Activation, and then select Troubleshoot. If the troubleshooter detects a valid Windows 11 digital license for an edition not currently installed, it volition permit you know and show you how to install the right edition. Open Activation settings
Windows reported that no product key was found on your device. 0xC004F213	A Windows license is associated with your device hardware. If you make significant hardware changes, such every bit replacing your motherboard, Windows won't be able to find a matching license the adjacent time you offset your device. If Windows was preinstalled on the device and you have made a change such every bit replacing the motherboard, you'll need a new license. To buy a new Windows license, select Outset > Settings > Organisation > Activation , and then select Go to Microsoft Store. Open Activation settings If you have a Windows production key you used on your device earlier the hardware change, enter it by selecting Offset > Settings > System > Activation, so selecting Change product key. In add-on, Microsoft provides an exception path for transferring a Windows License after a hardware change. You'll need to exist signed in to the same Microsoft account before making the hardware change and to use the exception path. To access this exception path, select Start > Settings > Update & Security > Activation, and and so select Troubleshoot. If the troubleshooter can't resolve the issue, y'all'll see a link to reactivate afterward a hardware alter. Select information technology to follow this path. For more info, come across Reactivating Windows subsequently a hardware change.
"Your Windows License Volition Elapse Shortly" warning	This may occur if you have a volume license customer installed. Windows 11 Pro volume license clients are used by large organizations that deploy Windows 11 to hundreds or thousands of computers. In this situation, activation is typically managed by your organization, and y'all'll demand to contact your system ambassador for aid. For more than info, meet Troubleshooting Windows license expiration issues.
0x803f7001	If yous run across error lawmaking 0x803F7001, it means that a valid Windows 11 license couldn't be plant to activate Windows on your device. Hither's how to actuate Windows: Select Start  > Settings  > Organization  > Activation . If you lot take a valid product key, select Modify product key, and then enter the 25-character product key. If you lot don't take a valid production key, select Become to Microsoft Store, and follow the instructions to buy a digital license for Windows. Open Activation settings Note:Your product key should be in the confirmation electronic mail you lot received after buying Windows, included with the packaging that came with your device, or on the Certificate of Authenticity (COA) fastened to the back or bottom of your device. For assistance finding your product key, see Notice your Windows product key. For more than info on how to troubleshoot fault code 0x803F7001, see Ready Windows activation error 0x803F7001.
0x800704cF	This error means we didn't discover a valid Windows license for your device. You must use a valid product key to activate Windows. Your product key should be in the confirmation email you received after buying Windows, included with the packaging that came with your device, or on the Certificate of Authenticity (COA) attached to the back or bottom of your device. For assistance finding your production key, see Find your Windows product primal. If y'all have a valid production fundamental, use it to activate Windows: Select Showtime > Settings  > Organization  > Activation . Select Alter product primal, and then enter the 25-character production key. Open up Activation settings If you've made a major change to your device's hardware, such as a motherboard replacement, run the Windows Activation troubleshooter located on the activation settings page. Note that you lot might be asked to get through the reactivation process. For more info, see Using the Activation troubleshooter. Notes: If you're looking for info about how to actuate Windows 7 or Windows 8.i see Activate Windows seven or Windows 8.1. If you're looking for info about how to activate Windows 11 see Activate Windows.
0xC004C060, 0xC004C4A2, 0xC004C4A2, 0x803FA067L, 0xC004C001, 0xC004C004, 0xC004F004, 0xC004C007, 0xC004F005, 0xC004C00F, 0xC004C010, 0xC004C00E, 0xC004C4A4, 0xC004C4A5, 0xC004B001, 0xC004F010, 0xC004F050	Reasons why you lot might see these errors: Yous entered a product key that tin can't exist used to activate Windows. Enter a different product fundamental or buy a new product key. You upgraded to Windows 11, but the activation servers were decorated. If you upgraded from an activated copy of Windows 7 or Windows 8.i, your copy of Windows 11 volition be automatically activated, or you tin can wait a while so select Activate. If you continue to take problems with activation, contact customer support. Yous upgraded to Windows 11 using the costless upgrade offer, but Windows 11 isn't activated after a reinstall. Your copy of Windows 11 should automatically exist activated as long as you didn't make any pregnant hardware changes to your device (such as replacing the motherboard). If yous continue to have bug with activation, contact customer support.
0xC004C003	You may see this error considering the Windows xi product key yous entered isn't valid. Product keys are unique—assigned to a specific user to install on a single device. If a fundamental was used (or attempted to be used) on multiple devices, information technology'due south marked equally non valid. To activate Windows, you'll need to provide a unlike Windows cardinal unique to your device. If you lot bought a device from a reseller of Windows 11 and expected the central to be valid, contact the reseller. If your device was purchased with Windows 11 preinstalled and y'all received this activation mistake upon turning information technology on for the offset time, contact your device manufacturer. If your experience with your device is different from those listed above, try the post-obit: Run the Windows Activation Troubleshooter: Select Start > Settings  > System  > Activation  and then selectTroubleshoot. Open Activation settings Check to meet if you accept a paper copy of your Windows 25-character production key you can enter to activate Windows eleven. If your device was recently repaired at an independent repair facility, contact them to see if the repairs crave a new Windows eleven license. If the device is new and has never been activated, contact your device manufacturer.
0xC004F034	Y'all might see this mistake if you entered an invalid product cardinal or a product cardinal for a different version of Windows. Enter a valid product key that matches the version and edition of Windows 11 installed on your device. If Windows is installed on a device that connects to a Key Management Service (KMS) server, contact your organization'due south support person for more than info about how to activate Windows.
0xC004F210	Y'all might see this error if you lot entered a product primal for a different edition of Windows than the edition installed on your device. You might too meet this error if you previously upgraded to Windows 11, simply the current edition of Windows installed on your device doesn't friction match the edition of your digital license. You can either enter a valid production key that matches the edition of Windows installed on your device or reinstall the edition of Windows 11 that matches your digital license. If your device is running Windows xi (Version 1607 or later), the Activation troubleshooter tin can help you install the correct edition of Windows on your device. For more info, see Using the Activation troubleshooter.
0xC004E016, 0xC004F210	You might see this mistake if you entered a product fundamental for a different version or edition of Windows. For example, a product key for the Enterprise edition of Windows 11can't be used to actuate Windows 11 Home or Windows 11 Cadre editions. Enter a product cardinal that matches the version and edition of Windows installed on your device or purchase a new copy of Windows from the Microsoft Store.
0xC004FC03	You might see this error if you're not connected to the internet or your firewall settings are preventing Windows from completing the activation procedure online. Make sure that you're continued to the cyberspace and your firewall isn't blocking Windows from activating. If you're nevertheless having problems, try to activate Windows by telephone. In the search box on the taskbar, type SLUI 04, select SLUI 04 from the list of results, and then follow the instructions on the screen to actuate Windows. Annotation:If yous're running Windows 11 Pro EDU or Windows eleven Pro for Workstations, you lot must actuate Windows over the internet—phone activation and SLUI 04 can't be used. See How to activate Windows 11 Pro for Workstations and Windows 11 Pro EDU.
0xC004E028	You might see this error if you endeavour to activate a device that is already in the procedure of activation. Your device should be activated later the get-go request is completed.
0x8007267C	You might run across this error if yous're not continued to the net or the activation server is temporarily unavailable. Brand sure that you're connected to the net and your firewall isn't blocking Windows from activating.
0xD0000272, 0xC0000272, 0xc004C012, 0xC004C013, 0xC004C014	If the activation server is temporarily unavailable, your copy of Windows will automatically be activated when the service comes back online.
0xC004C008, 0xC004C770, 0x803FA071	You might meet this error if the production primal has already been used on some other device, or information technology's being used on more devices than the Microsoft Software License Terms permit. To prepare the problem, buy a product fundamental for each one of your devices to activate Windows on them. If you're using Windows 11, you can buy Windows from the Microsoft Store: Select Start > Settings  > Update & Security  > Activation . Select Go to Microsoft Store, then follow the instructions to buy Windows 11. Open up Activation settings Notes: If y'all don't see Go to Microsoft Shop on the Activation page, contact your organization's support person. If y'all made a substantial hardware changes to your device (such equally replacing the motherboard) and you have a valid product cardinal, try to actuate Windows past telephone. In the search box on the taskbar, type SLUI 04, select SLUI 04 from the list of results, and and then follow the instructions on the screen to activate Windows. For more info well-nigh reactivating Windows 11 (Version 1607 or subsequently) after a hardware change, see Reactivating Windows subsequently a hardware change. If you're running Windows eleven Pro EDU or Windows 11 Pro for Workstations, you lot must activate Windows over the internet—phone activation and SLUI 04 tin't be used. Larn more about Windows 11 Pro EDU or Windows 11 Pro for Workstations.
0xC004F00F	Yous might see this error if you entered a product key for the Enterprise edition of Windows to activate Windows 11 Dwelling or Windows 11 Pro. Enter a product key that matches the edition of Windows on your device.
0xC004C020	This fault occurs when a Volume License (a license that was bought from Microsoft by an organization to install Windows on multiple devices) was used on more devices than the Microsoft Software License Terms allow. To fix the problem, y'all might need to use a different product fundamental to activate Windows on your device. Contact your system'due south support person for more info.
0x8007232B, 0xC004F074, 0xC004F038, 0x8007007B	You might come across this mistake if you entered a product key for the Enterprise edition of Windows to actuate Windows 11 Dwelling house or Windows 11 Pro. Endeavor entering a product key that matches the edition of Windows on your device. Or, you might run into this error if you lot're trying to activate your work device but aren't connected to your workplace's network. If y'all're connected to your work network and still encounter this mistake, you lot might need to change the network settings. Contact your organization's support person for more info. If your organisation doesn't have a support person, yous might need to enter your production cardinal again: Select Beginning > Settings  > System  > Activation . Select Modify production key, and and then blazon your 25-grapheme product key. Open up Activation settings You might exist asked for an admin password or to confirm your choice.
0x80072F8F	You might run across this fault if the date and time for the device is incorrect, or Windows has trouble connecting to the online activation service and can't verify your production key. To verify the date and time, select Start > Settings  > Time & language > Date & fourth dimension. Verify date and time in Settings To check your internet connection: In the search box on the taskbar, type network troubleshooter, and so select Identify and repair network bug from the listing of results. Follow the instructions to prepare any bug with the network. If the network troubleshooter didn't discover any problems with your network connection, try restarting your device to encounter if that fixes the problem.
0xC004E003	You might see this error after installing third-party software that changed system files. Windows activation needs certain system files to consummate activation. You tin attempt to restore the system files back to an earlier point in fourth dimension. This removes any software yous installed after that signal in time without affecting your personal files. For more info, run across the section about how to restore from a organization restore betoken in Recovery options in Windows.
0x80004005	Select Starting time  > Settings  > Update & Security  > Activation , and then select Troubleshoot to run the Activation troubleshooter. For more info about the troubleshooter, come across Using the Activation troubleshooter. Open Activation settings If this doesn't work, you might need to reset your device. For more info, see the section in Recovery options in Windows.
0x87e10bc6	An error occurred with our activation server or licensing service. Delight wait a few minutes and so effort the following Windows xi Pro License Recovery steps: Select Start > Settings  > Organisation  > Activation , and and so select Troubleshoot to run the Activation troubleshooter. Open Activation settings When the troubleshooter is complete, select Go to Microsoft Store to launch the Microsoft Store app. If the Microsoft Shop app shows there was a trouble, select Attempt once again. After a few minutes, yous should see a message that thanking you for activating genuine Windows, followed by some other message showing that Windows was activated. For more info virtually the troubleshooter, meet Using the Activation troubleshooter.
0x80070652	This error can occur if the update components are missing or corrupted on the reckoner. This error might besides occur due to poor network connectivity received by the system. Utilise the Windows update troubleshooter to check for the corrupted or missing updates or components. Running the troubleshooter will help observe and in some cases set up the issue. Also, check the strength of your internet connection.
All other error codes	Go to Windows Help, enter the fault code in the Search for Help box at the elevation-right, and run the search. Browse through the search results advisedly to make sure you try merely those that employ to your situation.

Activation helps verify that your copy of Windows is genuine and hasn't been used on more devices than the Microsoft Software License Terms allow. This article will aid you troubleshoot and fix common activation errors in Windows.

For help finding your product key, see Find your Windows product primal. For troubleshooting and other info about updating Windows ten, come across Windows Update: FAQ or Troubleshoot issues updating Windows. For info on upgrading to Windows ten, see Upgrade to Windows: FAQ.

If y'all're having trouble activating Windows ten, follow these steps to gear up activation errors:

1. Confirm that your device is upward to engagement and running Windows 10, version 1607 or later. In the search box on the taskbar, type winver, and then select Winver from the list of results. You'll see the version and build of Windows.
   Non running Windows 10, version 1607 or later? Larn how to update your device at update Windows x.

2. Use the Activation troubleshooter to resolve simple errors. For more info, run into Try the Activation troubleshooter below.

3. If you lot're nonetheless getting an fault, check the list of fault codes below and follow the suggested steps to resolve information technology.

4. Brand sure the error hasn't changed. Sometimes when y'all run the Activation troubleshooter or attempt to actuate, the mistake code and message will change. If the error lawmaking has changed, wait up the new code below and follow the recommended steps. (If you're getting an fault code that isn't listed on this page, contact customer support.)

Not running Windows ten yet? See Activate Windows seven or Windows 8.1.

Endeavour the Activation troubleshooter

If you're running Windows 10, version 1607 or afterward, the Activation troubleshooter might assistance reactivate Windows if y'all recently fabricated a significant hardware change (such as replacing the motherboard) or reinstalled Windows.

You lot must be an administrator to utilise this choice. For more info, see Using the Activation troubleshooter.

Set common errors

The following are some of the most common activation errors with possible solutions for Windows 10. If you're getting an mistake lawmaking that isn't listed on this page, contact customer back up.

If you upgraded to Windows 10 for free and your device isn't activated, brand sure y'all're running the latest version of Windows 10. This version includes improvements to activation and troubleshooting activation errors. For more info about how to continue Windows up to date, see Windows Update: FAQ.

• For more info about how activation works in Windows ten, run across Activate Windows.

• For more info nearly how to activate Windows 7 or Windows 8.one, including how to actuate either past phone, see Actuate Windows seven or Windows 8.1.

Fault	What it means and how to fix it
Windows reported that the hardware of your device has inverse. 0xC004F211	A Windows license is associated with your device hardware. If you make significant hardware changes, such as replacing your motherboard, Windows won't be able to find a matching license the next time you commencement your device. If Windows was preinstalled on the device and you have made a change such as replacing the motherboard, you'll need a new license. To purchase a new Windows license, First > Settings > Update & Security > Activation , and so select Go to Microsoft Store. Open Activation settings If you take a Windows product key you used on your device earlier the hardware modify, enter it by selecting Start > Settings > Update & Security > Activation, and then selecting Modify product central. Additionally, Microsoft provides an exception path for transferring a Windows License after a hardware alter. You'll demand to be signed in to the same Microsoft business relationship before making the hardware modify and to utilize the exception path. To access this exception path, select Beginning > Settings > Update & Security > Activation, and then select Troubleshoot. If the troubleshooter tin can't resolve the effect, yous'll run across a link to reactivate after a hardware change. Select information technology to follow this path. For more than info, run into Reactivating Windows afterwards a hardware alter.
The product cardinal used on this device didn't work with this edition of Windows. You might need to get in affect with the store or visitor you bought Windows from, enter a different production key, or go to the Store to buy genuine Windows. 0xC004F212	When you lot reinstall Windows 10 using a digital license, you're asked to choose which edition to install. If you choose an edition other than the 1 you're licensed to use, you may receive this error. If you recollect you lot installed the wrong edition, select Commencement > Settings > Update & Security > Activation, and then select Troubleshoot. If the troubleshooter detects a valid Windows x digital license for an edition not currently installed, it will let y'all know and show you how to install the correct edition. Open Activation settings
Windows reported that no product key was constitute on your device. 0xC004F213	A Windows license is associated with your device hardware. If you make significant hardware changes, such as replacing your motherboard, Windows won't be able to notice a matching license the next time you start your device. If Windows was preinstalled on the device and yous have fabricated a alter such as replacing the motherboard, you lot'll need a new license. To purchase a new Windows license, select First > Settings > Update & Security > Activation , and and so select Go to Microsoft Store. Open Activation settings If you have a Windows product key y'all used on your device earlier the hardware change, enter it past selecting Start > Settings > Update & Security > Activation, and then selecting Change production key. In improver, Microsoft provides an exception path for transferring a Windows License subsequently a hardware change. You'll need to exist signed in to the same Microsoft account before making the hardware change and to use the exception path. To access this exception path, select Starting time > Settings > Update & Security > Activation, and so select Troubleshoot. If the troubleshooter tin't resolve the issue, you'll see a link to reactivate after a hardware alter. Select it to follow this path. For more info, come across Reactivating Windows after a hardware change.
"Your Windows License Volition Expire Soon" alarm	This may occur if you accept a book license client installed. Windows x Pro book license clients are used by large organizations that deploy Windows 10 to hundreds or thousands of computers. In this situation, activation is typically managed past your arrangement, and yous'll demand to contact your organisation administrator for aid. For more info, see Troubleshooting Windows license expiration issues.
0x803f7001	If you see error lawmaking 0x803F7001, it means that a valid Windows 10 license couldn't be found to activate Windows on your device. Here'southward how to activate Windows: Select Starting time  > Settings  > Update & Security  > Activation . If yous have a valid production key, select Change product key, and and so enter the 25-character product key. If you don't have a valid product primal, select Go to Microsoft Store, and follow the instructions to buy a digital license for Windows. Open Activation settings Note:Your product primal should be in the confirmation email y'all received afterwards buying Windows, included with the packaging that came with your device, or on the Certificate of Authenticity (COA) attached to the back or bottom of your device. For assistance finding your product key, run into Find your Windows product key. For more info on how to troubleshoot error code 0x803F7001, meet Ready Windows activation mistake 0x803F7001.
0x800704cF	This error means we didn't find a valid Windows license for your device. You must use a valid product cardinal to activate Windows. Your product key should be in the confirmation email you received afterwards buying Windows, included with the packaging that came with your device, or on the Certificate of Authenticity (COA) attached to the back or bottom of your device. For help finding your product fundamental, meet Find your Windows product primal. If y'all have a valid product cardinal, use it to activate Windows: Select Kickoff > Settings  > Update & Security  > Activation . Select Alter product key, and and then enter the 25-character product cardinal. Open up Activation settings If you've made a major change to your device's hardware, such equally a motherboard replacement, run the Windows Activation troubleshooter located on the activation settings folio. Note that you might be asked to become through the reactivation process. For more than info, see Using the Activation troubleshooter. Annotation:If you're looking for info about how to activate Windows vii or Windows 8.ane, see Actuate Windows vii or Windows 8.ane.
0xC004C060, 0xC004C4A2, 0xC004C4A2, 0x803FA067L, 0xC004C001, 0xC004C004, 0xC004F004, 0xC004C007, 0xC004F005, 0xC004C00F, 0xC004C010, 0xC004C00E, 0xC004C4A4, 0xC004C4A5, 0xC004B001, 0xC004F010, 0xC004F050	Reasons why you might encounter these errors: You entered a product key that can't exist used to activate Windows. Enter a different production key or buy a new production key. You upgraded to Windows ten, only the activation servers were busy. If y'all upgraded from an activated copy of Windows 7 or Windows viii.1, your copy of Windows 10 will be automatically activated, or you lot tin can expect a while and and then select Activate. If yous keep to have issues with activation, contact client support. You upgraded to Windows 10 using the free upgrade offer, but Windows 10 isn't activated later a reinstall. Your copy of Windows 10 should automatically be activated as long every bit you didn't make any significant hardware changes to your device (such every bit replacing the motherboard). If you continue to take problems with activation, contact customer support.
0xC004C003	You may see this error because the Windows 10 product key you entered isn't valid. Production keys are unique—assigned to a specific user to install on a single device. If a fundamental was used (or attempted to exist used) on multiple devices, information technology's marked as not valid. To activate Windows, y'all'll need to provide a unlike Windows key unique to your device. If you bought a device from a reseller of Windows 10 and expected the key to be valid, contact the reseller. If your device was purchased with Windows 10 preinstalled and y'all received this activation error upon turning it on for the starting time time, contact your device manufacturer. If your experience with your device is different from those listed to a higher place, try the following: Run the Windows ten Activation Troubleshooter: Select Start > Settings  > Update & Security  > Activation  and then selectTroubleshoot. Open Activation settings Cheque to see if yous have a newspaper copy of your Windows 25-grapheme production primal yous tin can enter to actuate Windows 10. If your device was recently repaired at an independent repair facility, contact them to see if the repairs require a new Windows 10 license. If the device is new and has never been activated, contact your device manufacturer.
0xC004F034	You might see this error if you entered an invalid product key or a product key for a different version of Windows. Enter a valid product key that matches the version and edition of Windows 10 installed on your device. If Windows is installed on a device that connects to a Key Management Service (KMS) server, contact your arrangement'south support person for more info near how to activate Windows.
0xC004F210	You lot might encounter this mistake if you lot entered a product central for a dissimilar edition of Windows than the edition installed on your device. You might also see this mistake if y'all previously upgraded to Windows ten, just the electric current edition of Windows installed on your device doesn't friction match the edition of your digital license. You can either enter a valid product key that matches the edition of Windows installed on your device or reinstall the edition of Windows 10 that matches your digital license. If your device is running Windows 10 (Version 1607 or subsequently), the Activation troubleshooter can help you install the correct edition of Windows on your device. For more info, run across Using the Activation troubleshooter.
0xC004E016, 0xC004F210	You might see this error if you entered a product key for a different version or edition of Windows. For example, a product central for the Enterprise edition of Windows ten can't be used to actuate Windows 10 Dwelling or Windows x Cadre editions. Enter a production key that matches the version and edition of Windows installed on your device or buy a new copy of Windows from the Microsoft Shop.
0xC004FC03	You lot might run into this error if you're not connected to the net or your firewall settings are preventing Windows from completing the activation process online. Brand sure that you're continued to the internet and your firewall isn't blocking Windows from activating. If you're still having problems, try to activate Windows by phone. In the search box on the taskbar, type SLUI 04, select SLUI 04 from the list of results, and so follow the instructions on the screen to activate Windows. Note:If you're running Windows 10 Pro EDU or Windows 10 Pro for Workstations, you lot must activate Windows over the net—telephone activation and SLUI 04 can't be used. See How to activate Windows 10 Pro for Workstations and Windows 10 Pro EDU.
0xC004E028	You might see this error if you try to activate a device that is already in the process of activation. Your device should exist activated after the get-go request is completed.
0x8007267C	You might meet this mistake if you're not connected to the internet or the activation server is temporarily unavailable. Brand certain that you're continued to the net and your firewall isn't blocking Windows from activating.
0xD0000272, 0xC0000272, 0xc004C012, 0xC004C013, 0xC004C014	If the activation server is temporarily unavailable, your copy of Windows will automatically be activated when the service comes back online.
0xC004C008, 0xC004C770, 0x803FA071	You might come across this error if the product key has already been used on another device, or it'due south existence used on more devices than the Microsoft Software License Terms allow. To fix the problem, purchase a product key for each i of your devices to activate Windows on them. If y'all're using Windows 10, y'all can buy Windows from the Microsoft Store: Select Start > Settings  > Update & Security  > Activation . Select Go to Microsoft Shop, and then follow the instructions to buy Windows 10. Open Activation settings Notes: If yous don't come across Go to Microsoft Shop on the Activation page, contact your organisation'southward support person. If you fabricated a substantial hardware changes to your device (such as replacing the motherboard) and you lot have a valid production key, try to activate Windows past phone. In the search box on the taskbar, blazon SLUI 04, select SLUI 04 from the listing of results, and then follow the instructions on the screen to activate Windows. For more info nearly reactivating Windows 10 (Version 1607 or later) after a hardware alter, meet Reactivating Windows after a hardware change. If you lot're running Windows 10 Pro EDU or Windows 10 Pro for Workstations, you must activate Windows over the internet—phone activation and SLUI 04 tin't be used. Learn more about Windows 11 Pro EDU or Windows 11 Pro for Workstations.
0xC004F00F	You might encounter this mistake if yous entered a product key for the Enterprise edition of Windows to activate Windows 10 Habitation or Windows 10 Pro. Enter a product key that matches the edition of Windows on your device.
0xC004C020	This error occurs when a Volume License (a license that was bought from Microsoft past an organization to install Windows on multiple devices) was used on more devices than the Microsoft Software License Terms allow. To set the problem, you might need to use a different product key to activate Windows on your device. Contact your organisation's support person for more than info.
0x8007232B, 0xC004F074, 0xC004F038, 0x8007007B	You might see this error if you entered a product cardinal for the Enterprise edition of Windows to activate Windows 10 Habitation or Windows 10 Pro. Effort entering a product key that matches the edition of Windows on your device. Or, yous might run across this error if yous're trying to actuate your work device merely aren't connected to your workplace'due south network. If you lot're continued to your work network and still run into this fault, you might need to change the network settings. Contact your organization's support person for more info. If your organization doesn't accept a back up person, y'all might need to enter your product key over again: Select First > Settings  > Update & Security  > Activation . Select Modify product key, so type your 25-character product fundamental. Open up Activation settings You might be asked for an admin password or to confirm your choice.
0x80072F8F	You might see this error if the engagement and time for the device is incorrect, or Windows has trouble connecting to the online activation service and tin can't verify your production central. To verify the appointment and time, select Start > Settings  > Time & language > Date & time. Verify date and fourth dimension in Settings To check your internet connexion: In the search box on the taskbar, blazon network troubleshooter, so select Identify and repair network problems from the listing of results. Follow the instructions to gear up any problems with the network. If the network troubleshooter didn't find any issues with your network connexion, try restarting your device to run into if that fixes the trouble.
0xC004E003	You might see this error after installing third-party software that changed system files. Windows activation needs certain system files to complete activation. You can try to restore the system files back to an earlier betoken in time. This removes any software you installed after that bespeak in fourth dimension without affecting your personal files. For more than info, see the section about how to restore from a system restore point in Recovery options in Windows.
0x80004005	Select Kickoff  > Settings  > Update & Security  > Activation , and then select Troubleshoot to run the Activation troubleshooter. For more info about the troubleshooter, see Using the Activation troubleshooter. Open Activation settings If this doesn't work, you might need to reset your device. For more info, see the department in Recovery options in Windows.
0x87e10bc6	An error occurred with our activation server or licensing service. Delight look a few minutes and then try the post-obit Windows 10 Pro License Recovery steps: Select Start > Settings  > Update & Security  > Activation , and so select Troubleshoot to run the Activation troubleshooter. Open Activation settings When the troubleshooter is complete, select Become to Microsoft Store to launch the Microsoft Store app. If the Microsoft Store app shows there was a problem, select Try again. After a few minutes, you should see a bulletin that thanking y'all for activating genuine Windows, followed by another message showing that Windows was activated. For more than info about the troubleshooter, encounter Using the Activation troubleshooter.
0x80070652	This error can occur if the update components are missing or corrupted on the computer. This error might also occur due to poor network connectivity received by the system. Apply the Windows update troubleshooter to bank check for the corrupted or missing updates or components. Running the troubleshooter will help find and in some cases prepare the issue. As well, check the strength of your internet connectedness.
All other error codes	Go to Windows Assistance, enter the error code in the Search for Aid box at the elevation-right, and run the search. Browse through the search results carefully to make sure you try only those that apply to your situation.

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Source: https://support.microsoft.com/en-us/windows/get-help-with-windows-activation-errors-09d8fb64-6768-4815-0c30-159fa7d89d85

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