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

If you see fatal: Unable to create 'path/.git/index.lock': File exists. when...

Fix Windows 11 Blue Screen After Update with System Restore

If you're seeing a blue screen after installing a Windows 11 update, System Restore can often...

ERR_NAME_NOT_RESOLVED on Chrome for Mac: How to Fix

If you see ERR_NAME_NOT_RESOLVED in Chrome on your Mac, the browser can't transl...

Git index.lock File Exists Even After Deleting: Fixes

You delete the .git/index.lock file, but Git still says it exists. This can happen d...

How to Merge Two Git Repositories with Unrelated Histories

You have two separate Git repositories that you now want to combine into one. Perhaps you acquire...

Fix Docker Compose Port Already Allocated Error

When running docker-compose up, you may see an error like Error starting userl...


    Issue queue
Sitemap
Resolve npm EACCES Error in VS Code Terminal
nvm Guide: Setting Node Version for Package Compatibility
Detached HEAD in Git: Step-by-Step Recovery
Fix Bluetooth Device Not Detected on Windows 11
How to Fix Windows Remote Desktop Not Working After an Update
Windows 10/11 Shared Folder Error 0x80070035 Solution
Docker Registry Access Denied Error Fix
Chrome DNS Error: DNS_PROBE_FINISHED_NXDOMAIN Troubleshooting
npm package.json Setup Guide
VS Code Update Killed My Terminal – Troubleshooting Guide
Resolve Git Merge Conflicts in VS Code: Step-by-Step
Cloudflare 522 Error: Server Timeout Fixes
Desk note

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