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 Windows Search Indexing High CPU Usage
If your computer's fan spins up and Task Manager shows Windows Search using a lot of CPU, the...

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...

How to Fix Remote Desktop Error 0x204 You try to connect to a remote PC and get error code 0x204 with the message "Remote Desktop C...

Fix Firefox Secure Connection Failed Due to Proxy Settings If you see "Secure Connection Failed" in Firefox and suspect a proxy is involved, you'...

Chrome Extensions Not Loading? Try This Checklist You open Chrome, click the puzzle icon, and see your extensions are grayed out or missing entirel...

Issue queue Sitemap Fix Cloudflare Wildcard Subdomain Not Working with WordPress Rebuild Search Index Without Deleting Files Troubleshooting Python UnicodeDecodeError Cloudflare 521 Error Troubleshooting: Server Logs Guide Fix Chrome Black Screen Flickering from Hardware Acceleration VSCode Extension Permission Denied Fix Common Syntax Errors in npm Build and How to Solve Them Resolve Python Permission Error Installing Packages Windows VSCode IntelliSense Performance Fixes Windows Taskbar Icons Show Blank? Here's the Fix Fix Windows Defender Real-Time Protection Disabled by Malware Fix Nginx 502 Bad Gateway with Docker Multiple Containers Desk note Troubleshooting paths Home Windows FixesmacOS HelpBrowser IssuesOffice ToolsDeveloper ToolsCloud SoftwareSecurity ToolsBackup RecoveryNetwork ToolsDatabase ToolsAI ToolsProductivity AppsCLI ErrorsDocker KubernetesEmail ClientsFile Utilities