Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Fix Git 'index.lock file exists' Error

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

Git index.lock File Exists: Quick Fix Checklist
You try to run a Git command and see fatal: Unable to create 'path/.git/index.lock'...

How to Fix Edge Sync Stuck on Preparing Sync
You open Microsoft Edge, click your profile, and see 'Preparing sync' — but it never fini...

Windows 11 Update Stuck at 0%: How to Fix with Troubleshooter
You click Check for updates, it sits at 0% for ages, and the progress bar doesn't budge. This...

Fix 'Git Remote Origin Already Exists' in VS Code
If you see “fatal: remote origin already exists” when trying to git remote add origin

How to Fix npm ERR! enoent ENOENT: package.json Not Found
If you see npm ERR! enoent ENOENT: no such file or directory, open '.../package.json...


    Issue queue
Sitemap
Windows Update Service Disabled Troubleshooting
Troubleshooting VSCode Container Permission Denied
How to Fix npm Permission Denied Ownership Error
Git Clone Connection Timed Out Proxy Fix
Registry Fix for Error 0x80070002 in Windows Update
How to Resolve npm install Permission Denied in CI/CD
How to Fix Nginx Configuration Test Failed on Ubuntu
Troubleshooting Cloudflare 526 Invalid Origin Certificate
Update git Remote Origin with Correct URL
Docker Volume Permission Denied: Linux Troubleshooting Guide
How to Fix 'npm package json not found' with npx
Windows Update 0x80070002: Manual Download Guide
Desk note

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