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...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Nginx 502 Bad Gateway on Docker Ubuntu
You're running Nginx as a reverse proxy inside Docker on Ubuntu, and suddenly you see
Common Causes of Nginx Configuration Test Failure
When you run nginx -t and see an error, it usually means a syntax mistake, a missing...
Fix Docker Compose Port Already Allocated on Linux
You run docker-compose up and get an error like Error starting userland proxy:...
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...
Docker Compose Environment Variable Not Working: Fixes
You define a variable in a .env file or directly in docker-compose.yml, but your container sees n...
Topic paths
Quick titles
How to Use IPConfig Release and Renew on Windows 11Fix Windows Update Error 0x80070002Fixing 'Permission Denied' in Windows VSCode TerminalFix VS Code IntelliSense Not Working in WorkspaceChrome Extensions Not Loading – How to FixHow to Resolve Firefox Secure Connection Failed on Windows 10How to Fix 'python' Not Recognized After Reinstalling PythonHow to Check if Cloudflare DNS Propagation Is Complete