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

Fix OBS Black Screen with No Source Detected

If you're seeing a black screen in OBS and the message 'No source detected,' you're not alone. Th...

How to Fix Windows Terminal Stuck on Initializing

If Windows Terminal hangs on the 'Initializing...' screen when you launch it, you're not alone. T...

Fix Command Prompt Cache Clear Not Working

You run ipconfig /flushdns or arp -d in Command Prompt, but cached entr...

How to Fix Outlook 'Command Not Found' Error

You open Outlook and see a message like "The operation failed. The command is not available" or "...

Fix Windows Security Error 0x80070643 on Ubuntu Dual Boot

If you see error code 0x80070643 when running Windows Security or Windows Update on a dual-boot s...

Fix 'Permission Denied' When Creating a Folder in Command Prompt