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

Fix Microsoft Store High CPU Usage & Error 0x80073cf0

You open the Microsoft Store, and your CPU fan spins up. Task Manager shows Store using 30-50% CP...

Fix Pip Permission Denied After Python Upgrade

Windows Update 502 Bad Gateway: Quick Troubleshooting Checklist

When Windows Update returns a 502 Bad Gateway error, it usually means the update...

Fix OneDrive Sync Error 0x8004de40 on Ubuntu

If you see error 0x8004de40 when syncing OneDrive on Ubuntu, the sync client usually fails to aut...

Windows Security Not Found in Settings: How to Fix

You open Windows Security from Settings, but instead of the dashboard you get a blank page or an ...

Fix Windows Search 504 Gateway Timeout Due to Antivirus Interference

If you're seeing a "504 Gateway Timeout" error when using Windows Search—especially when searchin...