Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Docker Compose Environment Variable Not Set in Dockerfile

You set an environment variable in your docker-compose.yml file, but when you try to...

Fix npm 'package.json not found' Error in Subdirectories

You're working in a subdirectory of your project, run npm install or npm r...

Nginx Upstream Connection Refused: Fixing localhost Errors
You set up an nginx reverse proxy to forward requests to a backend service on localhost, but ngin...

Fixing Nginx 502 Bad Gateway in Docker: Practical Steps
You set up Nginx as a reverse proxy in Docker, but instead of your app you see a 502 Bad Gateway....

VS Code Source Control Not Detecting Changes: Disable Git Fix
If VS Code stops showing file changes in the Source Control panel, Git integration may be stuck o...

Fix VS Code Terminal Not Opening with Node
You open VS Code, try to start the integrated terminal, and it either doesn't appear, flashes...


    Issue queue
Sitemap
Troubleshoot Cloudflare Origin Certificate Mismatch
Fix High Memory Usage in Chrome Tabs
How to Fix ERR_CONNECTION_RESET in Chrome on Mac
Fix Nginx Upstream Connection Refused & Upstream Not Found
Troubleshooting Cloudflare Wildcard Record Problems
Troubleshooting Edge Sync with School or Work Account
Resolve VS Code Git 2FA Authentication Failure
Nginx 502 Bad Gateway Docker Permission Denied Fix
Fix npm install Permission Denied When Using nvm
Reduce Chrome Memory Usage: Disable Extensions
Fix Explorer Restart Loop by Disabling Shell Extensions
Resolve VS Code Update Permission Errors
Desk note

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