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

Fix 'Connection Refused' in Windows Terminal to Remote Server

When you see 'connection refused' in Windows Terminal while trying to connect to a remote server ...

Fix Outlook 404 Not Found Error in Microsoft 365

You open Outlook in Microsoft 365 and see a '404 Not Found' page. This usually means Outlook can'...

BitLocker 502 Bad Gateway Troubleshooting Checklist

When you encounter a 502 Bad Gateway error while managing BitLocker, it usually ...

Fix PowerShell Script Not Running on Startup in Windows 11

You've created a PowerShell script and placed it in the Startup folder, but it doesn't run when W...

Fix Windows Defender Proxy Error Sync Issue

If Windows Defender shows a sync error with a proxy-related message, it usually means Defender ca...

Fix Outlook Email Sync Failed on Ubuntu

Outlook email sync fails on Ubuntu: what to check

If Outlook (via web browser, Evolution,...