Software troubleshooting desk

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

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Fix VS Code 'Cannot Save File: Permission Denied' on Mac

You're editing a file in VS Code on your Mac, hit save, and get: 'Failed to save:...

Fix Git Clone Timeout by Adjusting Config Settings
When git clone fails with a timeout error, it's often because the connection is ...

Fix DNS Probe Finished NXDOMAIN Caused by Antivirus Blocking
You try to load a website and see DNS_PROBE_FINISHED_NXDOMAIN in Chrome, or simi...

Fix Node.js Heap Out of Memory Error in PM2
If you're running a Node.js application under PM2 and seeing FATAL ERROR: CALL_AND_RETR...

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...

Docker Build Context Canceled: Fix .dockerignore Mistakes You're running docker build and after a long wait you see: context cance...

Issue queue Sitemap How to Fix Git Authentication Failed in VS Code How to Fix Port 8080 Allocated Error in Docker npm build fails due to ESLint: quick fixes Persist Docker Networks Across Reboots Edge Sync Option Disappeared Fix Linux VS Code: Git Authentication Failed Troubleshooting Resolve Chrome Sync Error Codes Chrome Access Violation Error – Startup Fixes Fix Docker Network Not Found Error: Step-by-Step How to Stop Chrome Black Screen on Windows 11 Resolve 'Unable to Get Local Issuer' in Git on Ubuntu Fixing Nginx 502 Bad Gateway in Docker: Practical Steps Desk note Troubleshooting paths Home Windows FixesmacOS HelpBrowser IssuesOffice ToolsDeveloper ToolsCloud SoftwareSecurity ToolsBackup RecoveryNetwork ToolsDatabase ToolsAI ToolsProductivity AppsCLI ErrorsDocker KubernetesEmail ClientsFile Utilities