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

Fix 'UFW Status Shows Port Not Active' Error

You run sudo ufw status and see a rule for a port, but the port isn't actually activ...

Fix 'Remote Desktop Command Not Found' After Update

MongoDB Compass Connection Refused on Mac: Fixes

You open MongoDB Compass, enter your connection string, and get a 'connection refused' error. Thi...

How to Fix Windows Activation Module Not Found Error

You might see the error "Windows activation module not found" when trying to activate Windows, or...

Configure Windows Defender Scheduled Scan for Multiple Drives

If you need Windows Defender to automatically scan more than just the system drive (C:), the buil...

Fix PowerShell Blank Screen After Resizing Window

If you resize a PowerShell window and the screen goes blank, you're not alone. This usually happe...