You might see this error if you’re not connected to the internet or the activation server is temporarily unavailable. Make sure that you’re connected to the internet and your firewall isn’t blocking Windows from activating. … To fix the problem, buy a product key for each one of your devices to activate Windows on them.
What happens if Windows not activated?
There will be a ‘Windows isn’t activated, Activate Windows now’ notification in Settings. You will not be able to change the wallpaper, accent colors, themes, lock screen, and so on. Anything related to Personalization will be grayed out or not accessible. Some apps and features will stop working.
How do I fix Windows not activated?
How to Fix Windows 10 Suddenly Not Activated Issue
- Restart Computer. …
- Check Expiry Date. …
- Don’t Try to Use OEM Keys. …
- Run Activation Troubleshooter. …
- Remove Device From Microsoft Account and Reactivate. …
- Extract Product Key and Match It With Your Purchase. …
- Scan PC for Malware. …
- Install Pending Updates.