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

Fix Windows Security Service Failed to Start Error 0x80070422

You see the error "Windows Security service failed to start" with code 0x80070422. This usually m...

Fix Microsoft Store Service Unavailable in Windows 10

When you open the Microsoft Store on Windows 10 and see “Service Unavailable” or “Something went ...

Fix Redis Not Starting with systemctl on CentOS

If you run systemctl start redis on CentOS and the service fails silently, you're no...

GitHub Actions Workflow Not Triggering: Fixes & Checks

You've set up a GitHub Actions workflow, pushed a commit, and nothing happens. The workflow doesn...

Fix Ubuntu Font Rendering in Windows Terminal

If you use Windows Terminal with Ubuntu via WSL, you may notice fonts look blurry, too small, or ...

Fix BitLocker High Memory Usage After Windows Update

Why BitLocker Memory Usage Spikes After an Update

After a Windows update, some users noti...