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

Fix OneDrive Blank Screen When Opening Settings

You open OneDrive settings, hoping to adjust sync folders or pause syncing, but the settings wind...

Nginx 502 Bad Gateway: PHP-FPM Fix Guide

Seeing a 502 Bad Gateway error from Nginx usually means it can't reach PHP-FPM. This is common af...

Fix "Module Not Found" Error After Microsoft Teams Reinstall

If you recently reinstalled Microsoft Teams and now see a “module not found” error, it usually me...

Fix Microsoft Store Stuck on Loading Screen

You open the Microsoft Store and it hangs on the loading screen—spinning circle, no content. This...

Fix Windows Terminal Blank Screen After Update

After a Windows Terminal update, you might launch the app and see nothing but a blank window—no c...

How to Fix Abnormal Memory Usage in CMD on Windows