Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

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 'Port Already Used by Another Container' in Docker Compose
When you run docker compose up and see an error like port is already allocated...

How to Fix Error 0x80070005 in Windows 11 (Access Denied) If you see error 0x80070005 on Windows 11, it usually means the system or an app couldn't acc...

Fix Git SSL Certificate Verify Failed: Unable to Get Local Issuer When you see fatal: unable to access '...': SSL certificate problem: unable to get ...

Fix Git 'index.lock file exists' Error When you see the error fatal: Unable to create 'path/.git/index.lock': File exists....

Docker Container Exits Immediately: 'Command Not Found' Fix You start a Docker container and it exits immediately with a message like /bin/sh: 1: somec...

Issue queue Sitemap How to Fix Chrome Access Violation on Startup How to Resolve Docker Network Not Found on Windows Reset Windows Security App Settings Guide Troubleshooting Nginx 502 in Docker Multi-Container Environments Docker Port Allocation Conflict: How to Fix Windows Defender Real-Time Protection Stuck After Clean Boot Fix pip Externally Managed Environment Fix Guide How to Fix npm run build Dependency Errors Node.js Production OOM: Causes and Solutions How to Fix Windows 11 Update Stuck at 0% Using Built-in Tools How to Enable Windows Defender Real-Time Protection Cloudflare Wildcard Subdomain SSL and DNS Guide Desk note Troubleshooting paths Home Windows FixesmacOS HelpBrowser IssuesOffice ToolsDeveloper ToolsCloud SoftwareSecurity ToolsBackup RecoveryNetwork ToolsDatabase ToolsAI ToolsProductivity AppsCLI ErrorsDocker KubernetesEmail ClientsFile Utilities