Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Fixing Nginx 502 Bad Gateway in Docker Networks

You have an Nginx container proxying requests to another container (like a PHP-FPM or Node app), ...

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 remote origin already exists' Error in GitLab

When you try to add a GitLab remote to an existing Git repository, you might see the error:

VSCode IntelliSense Not Working for JavaScript: Fixes

You open a JavaScript file in VSCode, but IntelliSense is silent — no autocompletions, no suggest...

Fix 'Permission Denied' for Yarn in VS Code Terminal

When you try to run yarn in the VS Code integrated terminal and see a Permissi...

How to Recover from Detached HEAD in Git
You're working in a Git repository and suddenly see a message like 'You are in 'detac...


    Issue queue
Sitemap
How to Fix VS Code Terminal with WSL
Troubleshoot Stuck Windows Search Indexer
Resolving NXDOMAIN Errors After DNS Change
How to Set Timeouts in Python Requests
Windows 11 Bluetooth Not Finding Devices: Practical Fixes
Troubleshooting Chrome Extensions That Won't Load
Fix err_name_not_resolved Caused by Chrome Extensions
Windows 11 Assistant Stuck at 99%: Reset and Finish
Docker Container Killed by OOM: Diagnosis
Troubleshoot Windows 11 Bluetooth Discovery Issues
How to Fix VS Code Git Status After Cloning
Fix Windows Defender Blocked by Third-Party Antivirus
Desk note

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