Knowledge base for software setup, errors, and daily tool work.

Fix Windows Security 502 Bad Gateway Sync Error

You open Windows Security and see a 502 Bad Gateway error when it tries to sync. This usually mea...

BitLocker Stuck on Loading? Fix Without Recovery Key

You power on your PC, and instead of the usual login screen, you see a BitLocker recovery screen ...

Fix OneDrive Sync Permission Denied via Registry

If OneDrive reports 'permission denied' when syncing files, the issue is often a corrupted regist...

How to Enable BitLocker Service When It's Unavailable

You open BitLocker Drive Encryption and see "BitLocker service is unavailable" or the service won...

Fix Windows Security Authentication Error 0x80070035

How to Fix Microsoft Store ‘Permission Denied’ Error

You try to install or update an app from the Microsoft Store, but you get a ‘Permission Denied’ e...