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

Fix OBS Black Screen with Elgato Capture Card

If you're seeing a black screen in OBS when you add your Elgato capture card as a source, you're ...

Windows Terminal Config File Location on Mac

If you're running Windows Terminal on macOS (e.g., via virtualization or cross-platform builds) a...

Change Windows Update Port to Fix 'Already Allocated' Error

When you see "port already allocated" during Windows Update, it usually means an...

Fix 'Remote Desktop Command Not Found' After Update

How to Check DNS Configuration for Windows Activation

If Windows activation fails with an error like “0x8007232B” or “DNS name does not exist,” the pro...

Chrome Extension Sync Not Working? Try These Fixes

You've installed the same extension on multiple computers, but the settings, bookmarks, or prefer...