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 in SourceTree

If you use SourceTree and see an error message like fatal: Unable to create 'path/to/.g...

Why npm Says 'package.json Not Found' and How to Fix It
You run npm install or npm start and get npm ERR! package.json no...

Fix Windows Update Service Not Running After Clean Boot
If you performed a clean boot to troubleshoot an issue and later found that Windows Update won...

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 WSL
If you're debugging a project in WSL and VS Code breakpoints aren't being hit, you're...

Fix Nginx 502 Bad Gateway Docker Permission Denied
When running Nginx as a reverse proxy in a Docker environment, a 502 Bad Gateway error often poin...


    Issue queue
Sitemap
Windows 11 Blue Screen After Update Uninstall Fix
Troubleshoot Windows HomeGroup Shared Folder Access Error
Docker Build Context Canceled: Causes and Fixes
Nginx Permission Denied Error on CentOS: How to Fix
Windows Update 0x800f081f Installation Failed Fix
Cloudflare 521 Error: Causes and Solutions
Fixing Unresolved Paths After Git Merge Conflict Rebase
How to Resolve Chrome Safe Mode Access Violation
How to Fix Nginx Upstream Connection Refused Error
Fix Git Push Error: File Too Large
How to Fix Windows Update Error 0x80070002
How to Fix Nginx Redirect Loop That Prevents Site Loading
Desk note

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