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

Fix PowerShell Service Unavailable Error (Enable or Restart)

If you see 'Service unavailable' when trying to use PowerShell, the PowerShell service might be s...

Fix 'Port Already Allocated' Error When Microsoft Store Won't Open

You try to open the Microsoft Store, but instead of the app window, you see an error message sayi...

Fix Windows Update Stuck at 100% Pending Install

You've waited for a Windows update to finish, but it's stuck at 100% with a 'Pending install' mes...

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