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

Fix OneDrive Token Expired Error (0x8004de40)

You open OneDrive and see an error like “Your token has expired” or code 0x8004de40. This usually...

PowerShell Module Not Loaded After Installation: Fixes

You install a PowerShell module with Install-Module, but when you try to use its com...

Unlock BitLocker Drive from Command Line Without Recovery Key

If you have a BitLocker-encrypted drive that is locked and you need to access it without the grap...

How to Enable Command Prompt in Safe Mode Without Network

You might need Command Prompt in Safe Mode to troubleshoot boot issues, repair system files, or r...

Fix OneDrive Sync Network Error After Windows Update

After a Windows update, you might see a network error in OneDrive that stops syncing. This usuall...

Fix Microsoft Store Permissions Issue in Windows 10