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

Fix PostgreSQL Password Authentication Failed in pg_hba.conf

When you see psql: FATAL: password authentication failed for user "username", it usu...

How to Fix OneDrive Sync Network Error on Windows

OneDrive sync network errors typically appear as 'We couldn't sync' or 'Network error' in the not...

Fix OneDrive Sync Stuck on Network Error

If OneDrive shows a network error and files won't sync, it's often a temporary glitch or a settin...

Enable Windows Defender in Group Policy Not Working – Fixes

You've configured Group Policy to enable Windows Defender, but it remains off or shows as managed...

PowerShell Command Not Found but Works in CMD

Fix Windows Security 502 Bad Gateway Error

If you're seeing a "502 Bad Gateway" error when opening Windows Security (also known as Windows D...