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 from Shell Not Working: Fixes

You set an environment variable in your shell, but Docker Compose ignores it. This is a common pi...

Fix 'npm permission denied' in VS Code Terminal

When you see a 'permission denied' error in the VS Code terminal while running npm comman...

Fix Windows Defender Error 0x800704ec: Real-Time Protection

If you see error code 0x800704ec when turning on Windows Defender real-time protection, the servi...

Fix Nginx 502 Bad Gateway in Docker Containers

An Nginx 502 Bad Gateway error when proxying to a Docker container usually means Nginx cannot rea...

Fix WiFi No Internet After Windows 11 Update

After a Windows 11 update, you might see your WiFi connected but with no internet access. This is...

Fix 'python' Command Not Found in Windows PowerShell

When you type python in Windows PowerShell and see python : The term 'pyth...


    Issue queue
Sitemap
How to Work Around pip's Externally Managed Environment
Fix Python Permission Denied When Installing Virtualenv with Pip
How to Change Execution Policy for VS Code Terminal
Python Dependency Conflict Troubleshooting Guide
How to Resolve Permission Denied for pip Install on Mac
How to Push a Git Detached HEAD to Remote
How to Fix Cloudflare 521 Error on Apache Servers
Docker Network Not Found Error 255 Fix
How to Fix VSCode Rust Language Server Issues
Windows 10 Firefox Secure Connection Error: Step-by-Step Fix
Docker Container Exits Immediately with Volume Mount – Fixes
How to Resolve DNS_PROBE_FINISHED_NXDOMAIN for One Site
Desk note

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