Windows 10 Activation Troubleshooter
Résumé: Learn how to use Activation Troubleshooter to resolve activation issues with Windows 10.
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Instructions
Note: Microsoft will end support for Windows 10 on October 14, 2025. See our Microsoft Windows 10 End of Support Announcement 
for more information.
for more information.
You may encounter issues while trying to activate Windows 10 after re-installing the operating system on your computer that you have not encountered before. Activation issues can arise for various reasons:
- Internet Connectivity or an outage (Network driver not native to system, power outage locally etc.)
- Hardware change in the computer
- Incorrect OS Version
Microsoft has developed an on-line troubleshooter for Windows Activation issues.
Using the Activation troubleshooter
Once any Internet connectivity issues have been resolved, if activation issues persist, you can use the tool above to troubleshoot your activation issue.
Propriétés de l’article
Numéro d’article: 000142369
Type d’article: How To
Dernière modification: 17 Sept 2026
Version: 14
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