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

Fix Outlook Blank Screen After Office Installation

Symptom and likely cause

After installing or updating Microsoft Office, Outlook may open ...

Fix OBS Black Screen and Permission Denied on Windows 11

You launch OBS Studio on Windows 11, add a display capture or game capture source, and see only a...

Microsoft Store for Mac: Common Errors and Fixes

If you're using the Microsoft Store on a Mac (via the web or through Office apps), you may run in...

Fix 'ffmpeg: command not found' on Linux

You try to run ffmpeg in the terminal and get ffmpeg: command not found...

Fix Windows Terminal Restore Error 0x80070005 from Backup

When restoring Windows Terminal settings from a backup, error code 0x80070005 (Access Denied) can...

Windows Terminal Blank Screen: Diagnostic Checklist

You launch Windows Terminal and see nothing but a blank window—no cursor, no prompt, just an empt...