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

Fix Windows Terminal Hanging on Startup

Windows Terminal hangs on startup—you click the icon, the window appears but stays frozen or whit...

BitLocker Token Expired Permission Denied: How to Fix

You try to unlock a BitLocker drive and see: "Token expired. Permission denied."...

Fix kubectl Apply Forbidden in AKS: Permission Denied

Fix Command Prompt Crashing After Run as Administrator

If Command Prompt opens and immediately closes or freezes when you run it as administrator, you'r...

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 Chrome Token Expired Error on Startup

You open Chrome and see a message like "Token expired" or "Authentication token expired" before t...