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

Microsoft Store Token Expired After Password Change: Fixes

After changing your Microsoft account password, you may see a “token expired” or “sign-in require...

Fixing Nginx 404 Errors for API Endpoints

When your API returns a 404 error from Nginx but works locally, the problem is usually in the Ngi...

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...

How to Fix 'Permission Denied' When Running PowerShell as Administrator

You right-click PowerShell and select 'Run as administrator', but instead of an elevated prompt, ...

Fix Git Token Expired Error in CMD: Step-by-Step