The Troubleshoot option is available only if your copy of Windows 10 (Version 1607 or later) isn't activated. If you're not already an administrator, for more info, see Create a local user or administrator account in Windows. You must be signed in as an administrator to use this option. To use the troubleshooter, select Start > Settings > Update & Security > Activation, and then select Troubleshoot. If you're unable to activate Windows 10, the Activation troubleshooter could help. If the troubleshooter is unable to fix your issue, contact support. For help with your product key, see Find your Windows product key. If you receive an error code and none of the steps below help, see Get help with Windows activation errors.įor more info about activation, see Activate Windows. The following are some problems that the troubleshooter might fix. Once you activate, the option disappears. The Troubleshoot option is available only if your copy of Windows 11 isn't activated. To use the troubleshooter, select Start > Settings > System > Activation, and then select Troubleshoot. If you're unable to activate Windows 11, the Activation troubleshooter could help.

Although it might come back in the future, for now, it can help you.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. If a bug or glitch is causing this Windows 10 not-activated issue, you may be able to fix it by restarting your computer. Irrespective of the device or operating system, this solution works like an incantation to get back your original setting or, in this case, activated Windows 10. However, pirated Windows 10 users won’t get any help from this article and we recommend getting a genuine license instead of looking for cracked copies that could contain ransomware or malware. How to Fix Windows 10 Suddenly Not Activated IssueĪs this issue can occur due to different reasons, we recommend you to go through all the steps to get rid of Windows 10 suddenly not activated issue until you fix it. If you already activated your Windows 10 installation with an original product key/digital license, the following troubleshooting tips will help you get it back and remove that pesky watermark.

If you are getting an Activate Windows watermark all of a sudden on your screen, we will help you fix this.

Although there is no official statement from Microsoft on how long you can use Windows 10 without activation, it is pretty annoying and unusual that your activated Windows 10 is suddenly having not activated issue.

Windows 10 activation cmd