Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Windows 11 WiFi Has Internet but Other Devices Work Fine

You're connected to WiFi on your Windows 11 PC, but the network icon shows 'No internet&#...

npm run build Failed: Troubleshooting Checklist

When npm run build fails, the error message can be cryptic. This checklist walks thr...

Fix Error 0x80070002 in Windows Update Registry

Error 0x80070002 during Windows Update typically means the system cannot find a required file. Th...

Fix VSCode Breakpoints Not Hitting in TypeScript

You set a breakpoint in a TypeScript file, run the debugger, and execution never pauses. This is ...

Fix Docker Compose Port Already Allocated for PostgreSQL

You run docker-compose up and see an error like "Error starting userland pro...

Fix npm 'package.json not found' Error in Subdirectories
You're working in a subdirectory of your project, run npm install or npm r...

Issue queue Sitemap Fix npm install Permission Denied on Linux pnpm ERR_PNPM_NO_OFFLINE_META Troubleshooting Windows 10 Taskbar Icons Not Showing: Troubleshoot How to Fix Chrome Black Screen at Launch How to Fix Docker Build Context Canceled Error DNS Cache Clear Guide for ERR_NAME_NOT_RESOLVED Fix Docker Build Context Canceled Timeout Errors Resolve Chrome Black Screen When Hardware Acceleration Is On How to Resolve Windows 11 Update Stuck at Zero Percent Fix Windows Defender Error 0x800704ec: Real-Time Protection Docker Nginx 502 Bad Gateway After Restart Fix Windows 11 WiFi Has Internet but Other Devices Work Fine Desk note Troubleshooting paths Home Windows FixesmacOS HelpBrowser IssuesOffice ToolsDeveloper ToolsCloud SoftwareSecurity ToolsBackup RecoveryNetwork ToolsDatabase ToolsAI ToolsProductivity AppsCLI ErrorsDocker KubernetesEmail ClientsFile Utilities