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

How to Fix Microsoft Store SSL Certificate Error in Windows 10

When you open Microsoft Store and see an SSL certificate error—like 'A certificate is required to...

How to Fix '404 Not Found' File Path Errors in CMD

Fixing Windows Search 'Permission Denied' Due to Dependency Conflicts

You open Windows Search and type a query, but instead of results you get a vague 'permission deni...

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 ...

Fix Windows Defender Real-Time Protection Turning Off

If you see a notification that Windows Defender real-time protection is off, or it keeps turning ...

How to Set PowerShell ExecutionPolicy for All Users

When you need to set the PowerShell execution policy for all users on a machine—not just the curr...