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

Fix Windows 11 Installation Assistant Stuck at 99% with Clean Boot

You're upgrading to Windows 11, and the Installation Assistant gets stuck at 99% for a long t...

Chrome Extensions Not Loading on Windows 10: Quick Fixes

If your Chrome extensions suddenly stop loading or appear grayed out on Windows 10, it's usua...

Fix Git Lock File Not Deleted After Crash

If Git reports a lock file error after a crash, it usually means a previous Git operation was int...

Fix Nginx Upstream Connection Refused Behind Cloudflare

If you see upstream connection refused in your Nginx error logs while using Cloudfla...

Git Push Rejected Non Fast Forward: Troubleshooting Checklist

Fixing Node.js Heap Out of Memory on Windows

If you see a FATAL ERROR: CALL_AND_RETRY_LAST Allocation failed - JavaScript heap out of me...