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

Fix Windows Activation Failed After Hardware Change

If you see a "Windows activation failed" message after upgrading your PC hardware, you're not alo...

Fix GitHub Actions Cache Action Permission Denied Error

Fix Windows Search Service Permission Denied on Startup

If you see "Windows Search service permission denied" when trying to start the service, it usuall...

Fix FFmpeg Permission Denied Errors on Ubuntu

If you're seeing a 'permission denied' error when running FFmpeg on Ubuntu, it's usually because ...

Fix Microsoft Teams Version Mismatch Sync Problem

If you see sync errors or missing data in Microsoft Teams, a version mismatch between your deskto...

Windows Terminal Config Not Working After Edit: Fixes

You edit your Windows Terminal settings.json, save it, and nothing changes. The terminal still lo...