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

How to Fix 504 Gateway Timeout in Chrome

If you're seeing a 504 Gateway Timeout error in Chrome, it means a server upstre...

Fix Outlook Reset Settings Permission Denied Error

Fix Outlook Connection Refused After Password Change

If you changed your email password and now Outlook shows 'connection refused' or 'unable to conne...

Fix Remote Desktop Login Loop After Password Change

You changed your Windows password and now Remote Desktop (RDP) keeps asking for credentials, logs...

How to Fix PowerShell Crashing on Startup

If PowerShell crashes immediately after you open it, you're not alone. This often happens due to ...

Fix PuTTY Connection Refused After Server Restart

You restart your server, open PuTTY, and see "Connection refused". This is a com...