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

How to Fix PowerShell Token Expired in Pipeline

When running PowerShell scripts in a CI/CD pipeline (Azure DevOps, GitHub Actions, Jenkins), you ...

BitLocker Recovery Key Not Working After Update – Fixes

If you're seeing a BitLocker recovery screen after a Windows update and your key isn't working, y...

Microsoft Store High CPU Usage: How to Reduce It

If you notice your CPU spiking while Microsoft Store is running, you're not alone. This often hap...

How to Fix Abnormal Memory Usage in CMD on Windows

Microsoft Teams Microphone Setup Checklist

When you join a Teams meeting and no one can hear you, it's usually a microphone setup problem—no...

Force Delete a File Locked by Windows Command Prompt

You're trying to delete a file in Windows, but you get an error saying the file is open in 'comma...