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

PowerShell Profile Cache Location and How to Delete It

If PowerShell starts slowly, shows errors on launch, or seems to ignore recent profile changes, a...

Fix VS Code Integrated Terminal Not Working on Mac M1

If you're using VS Code on a Mac with an M1 (Apple Silicon) chip and the integrated terminal does...

Fix Windows Update Error 0x80070002 Version Mismatch

You run Windows Update and get error 0x80070002 with a message about a version mismatch. This usu...

Task Scheduler High CPU Usage: Troubleshooting Steps

If you notice your CPU usage spiking and Task Scheduler is the culprit, it's often due to misconf...

Windows Defender Real-Time Protection Error 0x80070422 Fix

You try to turn on Windows Defender real-time protection, but you get error 0x80070422. This usua...

Fix Outlook Blank Screen After Office Installation

Symptom and likely cause

After installing or updating Microsoft Office, Outlook may open ...