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 Nginx 502 Bad Gateway with MySQL

You have a Dockerized web app behind Nginx, and you're seeing a 502 Bad Gateway error. The ap...

How to Use Git LFS with GitHub: Setup and Troubleshooting

You're trying to push a large file to a GitHub repository and get a message like this f...

Fixing VS Code Git Authentication Failed Error
If you see "Git authentication failed" when pushing or pulling in VS Code, it usually mea...

How to Fix Git Unrelated Histories Error When Merging Branches
You try to merge two branches, and Git stops with: fatal: refusing to merge unrelated histo...

How to Configure pnpm Store Path (and Fix Common Issues)
If you use pnpm, you may run into disk space warnings, permission errors, or duplicate packages. ...

Fix DNS Probe Finished NXDOMAIN Not Working on WiFi
If you see "DNS_PROBE_FINISHED_NXDOMAIN" in Chrome while connected to WiFi, your browser ...


    Issue queue
Sitemap
How to Fix pip Dependency Conflict Error 1
VS Code Save Permission Error Fix
Fix Windows Update Error 0x80070005 by Repairing Registry Permissions
Git Detached HEAD: How to Undo and Recover
Edge Passwords and Bookmarks Not Syncing: Fix
Resolving Git Merge Conflicts Between Two Branches
Step-by-Step Cloudflare Origin Certificate Setup
Personal Access Token Git Auth Issue VS Code Solution
VS Code IntelliSense Not Working for Java: Fix Guide
Docker Pull Access Denied: Quick Fix Checklist
Fix Git Detached HEAD in IntelliJ
How to Fix DNS Probe Finished NXDOMAIN on Windows 10
Desk note

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