Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Fix Windows 11 No Internet but Wi-Fi Connected DNS Issue

You see the Wi-Fi icon connected with full bars, but apps, browsers, and system updates all repor...

Fix 'Python Virtual Environment Activate Command Not Found'

When you try to activate a Python virtual environment with source venv/bin/activate ...

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...

Fixing Nginx 502 Bad Gateway in Docker WordPress Setups
If you're running WordPress in Docker behind an Nginx reverse proxy, a 502 Bad Gateway error ...

Debugging Jest Tests in VS Code: Breakpoints Not Hit
You set a breakpoint in a Jest test file, start debugging, and the test runs to completion but th...

Windows Security App Not Opening as Administrator: Fixes
When you try to open the Windows Security app and it fails to launch, often with no error message...


    Issue queue
Sitemap
Troubleshooting Docker Unauthorized Access Denied
Fix Docker Container Exiting on macOS
How to Stop Chrome Status Access Violation Error
Fixing Cloudflare SSL Full Strict Sync Issues
Windows 10 Update Error 0x80070002 Troubleshooting
Conda Not Working in VS Code Terminal
Fix Nginx Configuration Test Failed: Duplicate Listen Error
Resolve Nginx Redirect Loop with SSL Certificate
Git Merge Conflict Same Line: Step-by-Step Fix
Fixing Git Push Rejected Error During Rebase
Fixing Docker Build Cancellation in WSL2
Fix Cloudflare 522 Error from Plugin Conflicts
Desk note

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