Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Fix Nginx 403 Forbidden: Permission Denied Errors

You're trying to access a site served by nginx, but you get a 403 Forbidden ...

Fix VS Code Breakpoint Not Hit in Docker Container

You set a breakpoint in VS Code, run your app inside a Docker container, and the breakpoint is ne...

Docker Container Exits Immediately After Start: Network Fixes

You start a Docker container and it exits right away. The container logs show no errors, or the e...

Docker Compose Port Already Allocated: Checklist

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

Cloudflare 521 Error: Fixing WordPress Connection Issues
If your WordPress site shows a Cloudflare 521 error, it means Cloudflare cannot connect to your o...

VSCode Debugger Breakpoints Not Hit After Update: Fixes
After a recent VSCode update, you might find that breakpoints are set but never hit. The debugger...


    Issue queue
Sitemap
Resolve VS Code Source Control Not Detecting Edits
Troubleshooting DNS Probe Finished NXDOMAIN Error
Docker Desktop Engine Stopped: Fix Firewall Block
Docker Container Exits with Code 137: Memory Fix
How to Stop Chrome Access Violation from Antivirus
Nginx Upstream Connection Refused Socket Fix
Fix Explorer Restart Loop by Disabling Shell Extensions
Chrome Hardware Acceleration Causing Discord Black Screen Fix
How to Increase Python Requests Timeout
How to Resolve pip install Permission Denied on requirements.txt
Chrome Hardware Acceleration Causing Discord Black Screen Fix
Fix Node Sass Build Failure: Environment Variable Errors
Desk note

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