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

Remote Desktop File Locked by Unknown User: How to Fix

When you try to open or edit a file over a Remote Desktop (RDP) connection and see the message th...

Microsoft Teams Invalid Configuration: Troubleshooting Checklist

When Microsoft Teams shows an 'invalid configuration' error, it usually means something in the ap...

Fix 504 Gateway Timeout in Google Chrome

You're browsing in Google Chrome and a page fails to load with the message '504 Gateway Timeout'....

How to Fix PostgreSQL Password Authentication Failed Error

If you're seeing FATAL: password authentication failed for user when connecting to P...

Fix Windows Security Authentication Error 0x80070035

Fix PowerShell Stuck on Loading Screen

PowerShell may get stuck on the loading screen for several reasons, most commonly a problematic p...