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

How to Download and Install PowerShell 7 on Windows Server

You need PowerShell 7 on Windows Server, but the built-in Windows PowerShell 5.1 is the default. ...

Fix Windows Activation Error 0x8007007b

If you see error 0x8007007b when trying to activate Windows, it usually means the activation serv...

How to Rebuild the Windows Search Index Database

If Windows Search stops returning files, returns outdated results, or takes too long, the search ...

How to Fix Command Prompt High CPU Usage on Windows 10

Fix BitLocker 502 Bad Gateway Network Error

If you see a 502 Bad Gateway error when BitLocker tries to contact a network unl...

Fix OneDrive Sync Error 0x80070194 on Windows

When OneDrive throws error 0x80070194 during sync, it usually means the sync engine can't access ...