
Fix OneDrive Sync Error 0x8004de40 – Authentication Failure
You're working on a file when OneDrive pops up an error: "Authentication failed – Error c...
Software troubleshooting desk

You're working on a file when OneDrive pops up an error: "Authentication failed – Error c...

You try to run a Windows Defender scan or update, but get an error like "Authentication f...

When Windows Search stops working and you see a dependency conflict error, it usually means a req...

You see the error "Sync module not found" with code 0x8004de40 when trying to use OneDrive. This ...

When you see error 0x80070424 while trying to update an app in the Microsoft Store, it usually me...

You see an error like "Some update files are missing or have problems" or a specific error code s...