Checklists for software errors, setup, and tool workflows.

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Fix VS Code Extension Host Crashing on Startup

If Visual Studio Code opens but then immediately shows an error that the extension host has termi...

How to Fix Windows Defender Cache Not Clearing

If you've noticed that Windows Defender isn't releasing disk space after a scan or that the cache...

How to Fix Rate Limit Errors in Windows Security App

You open Windows Security to run a scan or check protection status, and get a rate limit error. T...

Fix Windows Defender Proxy Error Sync Issue

If Windows Defender shows a sync error with a proxy-related message, it usually means Defender ca...

Fix Windows Activation Dependency Conflict via Safe Mode

If you see an error like “Windows can’t activate right now” or “We can’t activate Wi...

Fix Windows Terminal 'Cannot Connect to Localhost: Permission Denied'
You open Windows Terminal, try to connect to a service running on localhost, and get a 'permissio...