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

Fix PowerShell 404 Not Found on GET Requests

When you run a PowerShell Invoke-RestMethod or Invoke-WebRequest with t...

How to Restart Windows Defender Threat Service

If Windows Defender shows a warning like "Threat service has stopped" or "Virus & threat protecti...

Fix Windows Update Service Error 5 Access Denied

When you try to start the Windows Update service and get error 5: access denied, it usually means...

Fix 'ffmpeg command not found' in PHP exec()