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

Fix PowerShell Mac Module Installation Failures

When you try to install a PowerShell module on macOS using Install-Module, you might...

Fix 'Windows Security Authentication Failed' for Domain Credentials

Fix Windows Terminal High CPU Usage & Permission Denied Errors

You open Windows Terminal and notice the fan spinning up, Task Manager shows 30–50% CPU from Wind...

Fix Windows Security High CPU Usage at Idle

If your system fan is spinning up or Task Manager shows Windows Security (Antimalware Service Exe...

Microsoft Store High CPU Usage: Troubleshooting Checklist

You open Task Manager and see Microsoft Store eating 20-30% CPU, fan spinning up, system sluggish...

Fix Windows Defender Path Not Found in Windows 10

When Windows Defender shows a 'path not found' error, it usually means the antivirus service can'...