
Fix Windows Search Not Working (Error 404) – Practical Guide
If you see "Error 404" when using Windows Search, it usually means the search index is corrupted ...
Software troubleshooting desk

If you see "Error 404" when using Windows Search, it usually means the search index is corrupted ...

If you changed your Windows password and now scheduled tasks fail to run or get stuck in a login ...

If you're stuck in a OneDrive login loop—where the sign-in screen keeps reappearing after you ent...

If Windows Search stops returning files, emails, or settings, the search index database may be co...

You see "sync timeout" or "permission denied" in OneDrive, and files aren't updating. This usuall...

After a Windows Terminal update, you might see errors like “token expired” or “authentication fai...