Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Nginx Configuration Test Failed: Fix Server Block Errors

When you run nginx -t and see "test failed" with a server block error, it us...

Docker Network Not Found: Troubleshooting Checklist

When Docker complains network not found, containers can't start or connect. This...

How to Fix Git Push Rejected (Non-Fast-Forward) Error

You run git push and get an error like ! [rejected] main -> main (non-fast-...

Fix VS Code Breakpoints Not Hit in Multi-Root Workspace
If you're using a multi-root workspace in VS Code and finding that breakpoints in some folder...

Windows Security App Not Opening: Practical Fixes
If the Windows Security app won't open—clicking the icon does nothing, or it crashes immediat...

Fix Git SSL Certificate Problem with Proxy: Unable to Get Local Issuer
When you see fatal: unable to access 'https://...': SSL certificate problem: unable...


    Issue queue
Sitemap
How to Fix Chrome SSL Certificate Error Caused by Wrong System Clock
Fix npm Install Permission Denied on macOS
How to Set Python Path in Windows 10
How to Fix Chrome Crashing at Launch with Registry
Step-by-Step Bluetooth Device Setup on Windows 11
Mac Chrome Freezes on Opening: How to Fix
Python Large CSV Memory Error: Practical Solutions
Restore IntelliSense in Visual Studio Code
VS Code Git Changes Missing from Source Control
Windows 11 WiFi Connected No Internet: IPConfig Release Renew
Windows Security App Not Opening Command Prompt Fix
Troubleshoot Windows Explorer Restart Loops and Slowdowns
Desk note

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