
Fix Windows Security Service Unavailable in Windows 11
You open Windows Security and see a red banner: 'Security service unavailable. Restart your devic...

You open Windows Security and see a red banner: 'Security service unavailable. Restart your devic...

If you see error 0xc004c003 during Windows activation with a digital license, it usually means th...

You start a Jupyter notebook, try to run a cell, and see a message like "Kernel error" or "Connec...

If you see "Invalid configuration. Permission denied" when opening Microsoft Sto...

You see "Authentication failed" when trying to activate Windows. This usually happens after a har...

If you see "Windows Search module not found" when opening Start menu or File Explorer, the search...