Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Fix 'docker network not found' After Prune

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

How to Fix VS Code Terminal Not Opening
If you click the terminal panel in VS Code and nothing appears, or it opens but stays blank, the ...

Fix Python Permission Denied When Installing Virtualenv with Pip
When you run pip install virtualenv and see a Permission denied err...

Fix Nginx 502 Bad Gateway: Upstream Connection Refused
If you're seeing a 502 Bad Gateway error with "upstream connection refused" in your N...

Fix Git SSL Certificate Problem: Unable to Get Local Issuer
You try to clone or pull from a remote repository and get: fatal: unable to access 'htt...

Fix Docker Desktop Engine Permission Denied on Startup
You start Docker Desktop and the engine fails to launch with a 'permission denied' error....


    Issue queue
Sitemap
How to Refresh VSCode Source Control Detection
Python Dependency Conflict Troubleshooting Guide
VS Code Git Not Seeing Changes After Saving Files
Resolve Windows 11 Upgrade Stuck at 99%
How to Reduce Chrome Memory Usage: Practical Fixes
Fix Git 'index.lock' File Exists Error in SourceTree
Fix Git Push Rejected Non-Fast-Forward After Pull
Pip Externally Managed Error: Setup Python venv Correctly
Resolve Remote Desktop Connection Failed 0x204
Fix ERR_CERT_AUTHORITY_INVALID in Chrome Incognito Mode
Windows 11 Bluetooth Not Working? 10 Troubleshooting Steps
Fix 'Python' Command Not Found After Reinstall on Windows
Desk note

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