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

How to Fix Command Prompt Crashing on Open

You click Command Prompt, the window flashes for a split second, then disappears. This can happen...

Fix 'Windows Defender File Locked by Another Program' Error

You try to delete, move, or rename a file, and Windows shows an error: “The action can’t be compl...

How to Fix '404 Not Found' File Path Errors in CMD

Fix Outlook Stuck on Loading Profile (outlook.exe)

If Outlook stops responding at the "Loading Profile" screen and the process shows as outlook.exe ...

BitLocker High CPU Usage Caused by TPM: How to Fix

If your system is running slow and Task Manager shows high CPU usage from the System process or B...

Fix Windows Search 502 Bad Gateway Error

If you see a "502 Bad Gateway" error when using Windows Search (e.g., in File Explorer or the Sta...