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

Fix 'package.json Not Found' After Cloning a Repository

Symptom

You clone a repository from GitHub (or another remote), change into the directory...

Windows 11 Update Stuck at 0%: Manual Download Fix

You click 'Check for updates' in Windows 11, and it hangs at 0% for minutes or hours. Res...

Fix Nginx Upstream Connection Refused Error

When Nginx returns upstream connection refused in your error logs, it means Nginx tr...

Windows 11 Installation Assistant Stuck at 99% Due to Antivirus

You're running the Windows 11 Installation Assistant, it gets to 99%, and then just sits ther...

How to Fix Cloudflare 522 Error: Check Your Origin Server

If you're seeing a 522 Connection Timed Out error in your browser when visit...

Windows 11 Update Stuck at 0%: How to Fix Setup Freeze

If your Windows 11 update is stuck at 0 percent during setup, you're not alone. This often ha...