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

Fix Windows Defender Token Expired Error After Reinstall

After reinstalling Windows or your security software, you might see a “token expired” error in Wi...

Removing Malware Causing High CPU Usage in Command Prompt

If you notice high CPU usage in Task Manager attributed to Command Prompt (cmd.exe), svchost.exe,...

Fix Microsoft Store Permission Denied Without Admin Rights

You try to install an app from the Microsoft Store, but get a 'permission denied' error and you d...

How to Change Default Profile in Windows Terminal

If you open Windows Terminal and it always starts with PowerShell when you'd rather use Command P...

How to Fix Task Scheduler High Memory Usage Error

If Task Scheduler is using excessive memory (e.g., over 200 MB), your system may feel sluggish. T...

Fix NVM Not Found in Git Bash on Windows