Software troubleshooting desk

Practical fixes for tool errors, setup blocks, and workflow issues.

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Fix Cloudflare Wildcard Subdomain Origin Server Errors

You set up a wildcard DNS record in Cloudflare (e.g., *.example.com) pointing to you...

Fix 'docker network not found' After Prune

If you run docker network prune and later see errors like network not found

Fix VS Code Git Authentication Failed with Two-Factor Auth
When you have two-factor authentication (2FA) enabled on your Git service (GitHub, GitLab, Bitbuc...

Fix Windows Defender Real-Time Protection Stuck on Turning Off
You open Windows Security, go to Virus & threat protection, and see Real-time protection stuc...

Fix Windows 11 Installation Assistant Stuck at 99% Due to Network Issues
You're running the Windows 11 Installation Assistant, it downloads happily up to 99%, then si...

Docker Compose Port Already Allocated: Checklist
You run docker-compose up and get an error like Error starting userland proxy:...


    Issue queue
Sitemap
VS Code Permission Denied After Update Fix
How to Set npm Prefix to Avoid EACCES Errors
Fixing Nginx Configuration Test Errors
Handling Missing Peer Dependencies in pnpm Install
Resolve Docker Desktop Error Code 0 Engine Stopped
How to Fix Windows Update Error 0x800f081f Using Clean Boot
Firefox Secure Connection Failed: How to Fix
How to Resolve Git Authentication Error in VS Code
VS Code Permission Denied Without Admin Rights
How to Use Python Venv in VS Code
Docker Compose: Fix Environment Variables with Special Chars
Resolve 'index.lock File Exists' in SourceTree
Desk note

    Troubleshooting paths
Home
Windows FixesmacOS HelpBrowser IssuesOffice ToolsDeveloper ToolsCloud SoftwareSecurity ToolsBackup RecoveryNetwork ToolsDatabase ToolsAI ToolsProductivity AppsCLI ErrorsDocker KubernetesEmail ClientsFile Utilities