Type the command slmgr.vbs –ato and press Enter.Still, run Command Prompt as administrator.Restart your computer to activate Windows again.Type the command slmgr.vbs –rearm and press Enter to reset the license status.Follow the guide above to open Command Prompt on your computer.Type sfc /scannow command and press Enter to run SFC, and it will automatically scan and fix any corrupted system files on your PC.Press Windows + R, type cmd, and press Ctrl + Shift + Enter to open elevated Command Prompt.If the Windows 11/10 activation key is not working, you can run the SFC tool to use it to scan and fix any corrupted system files on your computer. Get a Pro license for Windows 11/10 Pro edition. You should purchase the corresponding license for your Windows edition. Make sure the product key or digital license is matched with your Windows edition. For Windows 11, you can click Start -> Settings -> System -> Activation to access the activation page. You can click Start -> Settings -> Update & Security -> Activation to check if Windows is activated on the Activation page. Restarting the computer can solve many minor issues on your computer. You can restart your computer and try to activate Windows 10/11 again. 12 Tips to Fix Windows 11/10 Activation/Product Key Not Working Tip 1. Besides, you can find a professional data restore tool that can work on Windows PCs.Īlso read: Discover expert tips and tricks for hard drive recovery service that could potentially save you from losing irreplaceable memories. If your Windows 11/10 activation key or product key is not working and you can’t activate Windows 10/11, you can try the tips below to see if they can help you fix the Windows 11/10 activation key not working issue. Professional Free PC Backup Software for Windows 10/11.Easy and Free Disk Partition Manager for Windows 11/10.Free Data Recovery Software for Windows 11/10.12 Tips to Fix Windows 11/10 Activation/Product Key Not Working.

To seek solutions for other computer problems, you may visit MiniTool News Center. If the activation key or product key is not working for activating your Windows OS, you can check the tips in this tutorial to see if they can help you fix the Windows 11/10 activation key not working issue.

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