Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

How to Fix Nginx 502 Bad Gateway in Docker Logs

If your Nginx container shows a 502 Bad Gateway error, it usually means Nginx cannot...

Git Detached HEAD Warning Explained: Causes and Fixes

You see a warning: "You are in 'detached HEAD' state." This happens when you chec...

Fix 'npm package json not found' Error When Using npx

When you run npx some-package and see an error like “npm package json not found”...

Fix Virtual Environment Not Activating in Terminal
Why Your Virtual Environment Won't Activate
You open a terminal, navigate to your pro...

Fix npm ENOENT package.json Not Found Due to Wrong Directory
You run npm install or npm start and get an error like ENOENT: no...

Fix Windows Update Error 0x80070005: Permission Issues When you see Windows Update error 0x80070005, it usually means the update process lacks proper pe...

Issue queue Sitemap Windows 10 Taskbar Icons Not Showing? Here's How to Fix It Fix Windows 11 WiFi with Internet but No Network Access Windows Remote Desktop Setup: A Practical Checklist How to Resolve Firefox Secure Connection Failed on Windows 10 Chrome Crash Fix: Turn Off Hardware Acceleration for Access Violation Docker Access Denied: Authentication Required Guide Chrome Startup Crash: Registry Fix Guide Resolve VS Code Git Login Prompt Not Showing Windows Update Error 0x80070002: Troubleshooting Guide Fix Git Refusing to Merge Unrelated Histories Cloudflare DNS Propagation Error Fix: Step-by-Step Guide Fix Firefox Certificate Error: Secure Connection Failed Desk note Troubleshooting paths Home Windows FixesmacOS HelpBrowser IssuesOffice ToolsDeveloper ToolsCloud SoftwareSecurity ToolsBackup RecoveryNetwork ToolsDatabase ToolsAI ToolsProductivity AppsCLI ErrorsDocker KubernetesEmail ClientsFile Utilities