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

How to Fix Nginx 404 Not Found Error

Seeing a 404 Not Found error in Nginx often means the server is running but can't locate the requ...

Fix Microsoft Store Proxy Error 0x80131500

When you open Microsoft Store and see error 0x80131500, the app usually fails to load content or ...

Fix Microsoft Store Blank Screen Loading Issue

When you open Microsoft Store and only see a blank white or gray screen, the app isn't loading co...

OneDrive Sync Permission Issues: Troubleshooting Checklist

OneDrive stops syncing, shows errors like "You don't have permission to sync this folder," or cer...

Fix GitHub Actions Cache Action Permission Denied Error

How to Fix Outlook Stuck Loading on Startup

You open Outlook, and it hangs on the loading screen—sometimes showing “Loading profile” or just ...