Forum Discussion
bunnyakhil
Dec 18, 2024Copper Contributor
Upgraded from windows 8.1 to windows 10 but my activation of windows is not activated automatically
Hi, I have updated my windows 8.1 licensed to windows 10 now (18-12-2024) but after upgradation to window 10 my windows is not activated tried manually entering old windows 8.1 key in windows 10 cha...
HenryIngram
Jan 07, 2025Iron Contributor
If Windows 10 didn’t activate after upgrading from a licensed Windows 8.1:
- Use Activation Troubleshooter:
Go to Settings > Update & Security > Activation, click Troubleshoot, and follow the prompts. - Re-enter Windows 8.1 Key:
Ensure your key is valid for the edition of Windows 10 installed. Use slmgr.vbs in Command Prompt (Admin) to input the key: - bashslmgr.vbs /ipk <your-product-key>
- Contact Microsoft Support:
Call Microsoft Activation Support to validate your key and manually activate your Windows.
These steps should resolve the activation issue.