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

Fix Windows Search Login Loop on Windows 11

You try to use Windows Search, but it keeps asking you to sign in again and again—even after you ...

Fix Chrome Profile DNS Issues After Update

After a Chrome update, some users find that DNS resolution stops working only within a specific p...

Fix GitHub Actions Cache Action Permission Denied Error

Windows Activation Stuck at 0% Loading – Practical Fixes

You open Activation Settings, click 'Activate', and the progress bar stays at 0% indefinitely. Th...

Nginx 404 Not Found Troubleshooting Checklist

When nginx returns a 404 Not Found error, it means the server is running but cannot locate the re...

Setting PHP Composer Memory Limit via Environment Variable

When running Composer, you may encounter a fatal error like "Allowed memory size exhausted" or "O...