Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Fix Edge Sync Not Working with Family Safety

If Microsoft Edge won't sync your bookmarks, passwords, or settings while Windows Family Safe...

Fix Git 'index.lock file exists' Error

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

Fixing Nginx 502 Bad Gateway in Docker: Practical Steps
You set up Nginx as a reverse proxy in Docker, but instead of your app you see a 502 Bad Gateway....

Windows 11 Update Stuck at 0% Due to Corrupt Files: Fixes
You start a Windows 11 update, and it hangs at 0% for minutes or hours. Corrupt system files are ...

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'...

Fix VS Code Git Authentication Failed for GitLab
If you see "Git authentication failed" in VS Code when pushing or pulling from a GitLab r...


    Issue queue
Sitemap
How to Stop Nginx Redirect Loop Errors
Reset Windows Defender Real-Time Protection: Step-by-Step
Fix Chrome Sync After Cache Clear
Docker Desktop Engine Stopped Hyper-V Error Guide
Windows Search Index Not Finding Files: How to Fix
Chrome Status Access Violation Fix: Clean Install Steps
Fix Windows Update Service Not Running with Permission Denied
VSCode IntelliSense Not Working for Dart/Flutter: Fixes
Nginx 502 Bad Gateway Docker Permission Denied Fix
Docker Desktop Sleep Mode Engine Failure Fix
How to Resolve Docker Pull Access Denied
Cloudflare DNS Propagation Tips
Desk note

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