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 the Git index.lock File Exists Error

You're in the middle of a Git operation—commit, merge, or rebase—and Git stops with: fa...

Fix VS Code Breakpoints Not Hitting in React Apps
You set a breakpoint in your React component, but when you run the app, the debugger never stops ...

VS Code Git Changes Not Detected After Save: Fixes
You save a file in VS Code, but the Source Control panel shows no changes. The file doesn't a...

How to Fix Chrome Extensions Not Loading
You open Chrome, click the puzzle icon, and your extensions are grayed out or missing. This is co...

Fix Windows Update Error 0x80070002 After Update
After a Windows Update, you may see error 0x80070002. This usually means the system can't fin...

How to Fix Docker Pull Unauthorized Access Denied
When you run docker pull and get an "unauthorized: access denied" error, Doc...


    Issue queue
Sitemap
DNS Probe Finished NXDOMAIN with Custom DNS – How to Fix
How to Fix npm Permission Denied in Home Directory
Nginx Restart Permission Denied: Troubleshooting Guide
Ubuntu 23.04 pip externally managed environment fix
Fix pnpm install ETIMEDOUT Errors: Network & Config Checks
Chrome Hardware Acceleration Fix for Black Screen
Fix Windows 11 Blue Screen After Update Using Compatibility Mode
How to Fix ERR_CERT_AUTHORITY_INVALID on Android Chrome
Windows 11 Update Hangs at 0%? DISM Repair Steps
Fixing Python UnicodeDecodeError in Logging Handlers
Resolving 'Permission denied' When Using pip --user
Windows 11 Blue Screen After Update: Recovery Guide
Desk note

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