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

How to Fix CMD High Memory Usage

If you notice that Command Prompt (cmd.exe) is using an unusually high amount of memory (e.g., hu...

How to Fix OBS Black Screen on Mac

If you see a black screen in OBS when trying to capture your display or a specific window on Mac,...

Fix 'Outlook Command Not Found' Error When Opening

When you type 'outlook' in a terminal or run a shortcut and get 'command not found', it usually m...

Fixing Windows Terminal Error 0x80070002: File Not Found

When you see error code 0x80070002 in Windows Terminal, it usually means the sys...

Fix GitHub Actions Cache Action Permission Denied Error

Fix Outlook 404 Not Found Error on Windows 10

If you see a '404 Not Found' error when opening Outlook or clicking a link in an email, it usuall...