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 Git Detached HEAD and Checkout a Branch

You're working in a Git repository, make some commits, and then realize you're in a '...

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

Fix 'Permission Denied' in VS Code When File Isn't Read-Only
You're editing a file in VS Code and get a 'Permission denied' error when saving, eve...

Troubleshoot Windows Cannot Access Shared Folder
When you try to open a shared folder from another computer and see 'Windows cannot access \\c...

Fix Git SSL Certificate Problem with Proxy: Unable to Get Local Issuer
When you see fatal: unable to access 'https://...': SSL certificate problem: unable...

Issue queue Sitemap npm package.json Not Found After npm init Troubleshoot VS Code Terminal and Conda Fix Nginx Configuration Test Failure for Upstream Directive Nginx Cloudflare 521 Troubleshooting Guide Second Monitor Taskbar Icons Not Showing? Try These Steps Fix Git Not Detecting File Edits in VS Code How to Enable Windows Defender Real-Time Protection After Update How to Fix Permission Denied When Using chmod in VS Code Fix Git 'refusing to merge unrelated histories' Error Node.js OOM When Parsing JSON: Solutions and Workarounds Fix Chrome Status Access Violation: Clean Install Guide Chrome STATUS_ACCESS_VIOLATION Error: Causes and Solutions Desk note Troubleshooting paths Home Windows FixesmacOS HelpBrowser IssuesOffice ToolsDeveloper ToolsCloud SoftwareSecurity ToolsBackup RecoveryNetwork ToolsDatabase ToolsAI ToolsProductivity AppsCLI ErrorsDocker KubernetesEmail ClientsFile Utilities