Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

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 Git SSL Certificate Error: Unable to Get Local Issuer
If you see the error fatal: unable to access 'https://...': SSL certificate problem...

Python Command Not Found in CMD but Works in Anaconda
You open Command Prompt, type python, and get 'python' is not recogniz...

Fix Nginx 502 Bad Gateway in Docker Containers
An Nginx 502 Bad Gateway error when proxying to a Docker container usually means Nginx cannot rea...

Fix Windows Search Indexing Service Not Running
If Windows Search stops returning results or the search box shows no activity, the indexing servi...

Fix Windows Update Error 0x800f081f Without Resetting
You're trying to install a Windows update, but it fails with error code 0x800f081f and the me...


    Issue queue
Sitemap
Troubleshoot IntelliSense Failures in VS Code Workspace
Git index.lock Error: How to Fix It
Add Python to PATH on Windows 10 When 'Command Not Found'
How to Resolve VSCode Save Permission Denied
Setting Up Git LFS for Large Binary Files
Resolving UnicodeDecodeError in Python Logging
Windows 10 Update Broke Search Index – Troubleshooting
Stop Edge Sync Sign-In Loop with These Fixes
Fix Docker Network Missing After Reboot
Fix Nginx 'upstream connection refused' When Talking to PHP-FPM
Troubleshooting Windows Update Error 0x80070005
How to Repair Windows Security App Issues
Desk note

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