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

Windows Terminal Command Not Found Due to Antivirus – Fix Guide

You open Windows Terminal, type a common command like ping or ipconfig,...

Fix GitHub Actions Cache Action Permission Denied Error

PowerShell Dependency Conflict Checklist

When you run a PowerShell script or import a module and hit an error about a dependency conflict—...

Fix Microsoft Teams High CPU Usage & Permission Denied Errors

You open Microsoft Teams, and your laptop fan kicks in. Task Manager shows Teams using 50% or mor...

Fix Windows Defender Performance Issues After Update

After a recent Windows update, you might notice Windows Defender (Microsoft Defender Antivirus) c...

Fix Windows Security Service Unavailable Permission Denied

You open Windows Security and see 'Service unavailable' or 'Permission denied'. The app may not o...