Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Fix 'python command not found' After Windows Upgrade

After upgrading Windows 10 to 11 (or a major feature update), many users find that typing p...

How to Fix Git Push Rejected Non-Fast-Forward Upstream
When you run git push and see rejected! non-fast-forward, it means your...

Fix Windows 11 Installation Assistant Stuck at 99%
You're running the Windows 11 Installation Assistant, it reaches 99%, and then sits there. No...

Fix Nginx 'upstream connection refused' When Talking to PHP-FPM
You're seeing upstream connection refused in your Nginx error log, and your site...

Python Virtual Environment Not Activating: Common Fixes
You run source venv/bin/activate (or venv\Scripts\activate on Windows) ...

How to Fix Git Index Lock File Exists Error
If you see an error like fatal: Unable to create 'path/to/repo/.git/index.lock': Fi...


    Issue queue
Sitemap
VS Code Remote Debugging: Breakpoint Not Hit Fix
Windows Search Service Not Running Fix
Troubleshoot VS Code IntelliSense Not Working After Update
Fix Chrome Sync Not Working with Family Link
How to Fix Docker Nginx 502 Bad Gateway with MySQL
Troubleshooting VS Code IntelliSense Failures
Windows 10: Python Command Not Found – Add to PATH
Troubleshooting Cloudflare DNS Not Updating After SSL Update
Troubleshooting Python UnicodeDecodeError
Fix Docker Permission Denied with Volumes and Bind Mounts
Troubleshoot VS Code Terminal and Conda
Why Chrome Extensions Are Not Loading and How to Fix
Desk note

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