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

How to Change Remote Desktop Port in Registry

If you need to change the default Remote Desktop (RDP) port (3389) to improve security or avoid c...

Fix PowerShell Invoke-WebRequest 404 Not Found Errors

When you run Invoke-WebRequest in PowerShell and get a 404 Not Found error, it usual...

Fix Outlook Not Opening After a Recent Update

After a Windows or Microsoft 365 update, Outlook may fail to open—no window appears, or it crashe...

How to Fix 'Outlook File Locked in Use by Another Process'

If you see the message 'Outlook file locked in use by another process' when trying to open Outloo...

Fix Chrome Profile Not Loading on Startup

You open Chrome and instead of your usual bookmarks, extensions, and history, you get a blank pro...

Windows Update High CPU Usage Troubleshooting Checklist