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

Fix Chrome Profile 504 Gateway Timeout on One Specific Site

If you see a 504 Gateway Timeout error in Chrome only when visiting a particular website, the pro...

Windows Update Login Loop Troubleshooting Checklist

If you're stuck in a Windows update login loop — where you sign in, the screen goes black or logs...

Fix Microsoft Store Permissions Issue in Windows 10

Outlook Authentication Failed After Password Change: How to Fix

You changed your account password, and now Outlook keeps prompting for credentials or shows 'auth...

OpenVPN Connection Failed: Check Firewall Settings

You see "connection failed" in your OpenVPN client log. The server is reachable, but the handshak...

Fix OneDrive Sync "File in Use" Error: Step-by-Step

You see a OneDrive sync error that says "file in use" or "the file is open in another program." T...