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

Fix Windows Update 504 Gateway Timeout Error

Seeing a 504 Gateway Timeout error when running Windows Update can be frustrating. This usually m...

Fix Windows Defender High Memory Usage in Windows 11

You open Task Manager and see Windows Defender (Microsoft Defender Antivirus) using 500 MB or mor...

Fix Outlook Permission Denied Errors on Ubuntu

If you see 'Permission denied' when trying to run Microsoft Outlook on Ubuntu (for example throug...

How to Fix Command Prompt High CPU Usage on Windows 10

Fix systemd Service Restart Loop Due to Permission Denied

If your systemd service keeps restarting and you see "Permission denied" in the logs, the service...

Fix Windows Security 502 Bad Gateway Sync Error

You open Windows Security and see a 502 Bad Gateway error when it tries to sync. This usually mea...