Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Fix Wi-Fi No Internet on Windows 11 Without Restarting Router

You connect to Wi-Fi, the icon shows internet access, but browsers say no internet. Restarting th...

Fix VSCode Git Auth Failed: Expired Token

You're working in Visual Studio Code, try to push or pull, and see an error like "Git: Au...

Fix Docker Compose Port Already Allocated on Linux

You run docker-compose up and get an error like Error starting userland proxy:...

How to Fix Chrome Sync Not Working with Multiple Profiles
If you use multiple Chrome profiles—say, one for work and one for personal—sync can sometimes sto...

Fix 'nginx: configuration test failed unexpected end of file'
When running nginx -t or nginx -t -c /path/to/nginx.conf, you might see...

Fix Git 'index.lock' Error in VS Code
If you see the error 'fatal: Unable to create 'path/.git/index.lock': File exists'...


    Issue queue
Sitemap
VSCode Save Error Permission Denied Linux
Nginx 502 Bad Gateway in Docker: How to Fix
Win 11 WiFi Connected But No Internet: IPConfig Release/Renew Fix
Resolve Cloudflare Origin Certificate Error
Windows 11 Update Stuck at 0%: Quick Fixes
How to Fix Bluetooth Denied Error on Windows 11
Chrome Extensions Not Loading? Try This Checklist
Fix VSCode IntelliSense Not Working for Node.js
Troubleshooting Cloudflare Full Strict SSL Errors
Python 3.12 pip Error: Externally Managed Environment – Solutions
Fix 'Port Already Allocated' Error in Docker Compose on Windows
Windows 11 Blue Screen After Update: Hardware Issue Fixes
Desk note

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