Hi there! I understand that Comet keeps crashing and becomes unresponsive on your Windows 10 device using WebKit browser. To help you best, could you tell me if Comet crashes immediately when you open it, or does it happen after some specific action (like loading a file or browsing certain content)? Also, have you noticed if the app displays any error messages before crashing?

Meanwhile, here’s a step-by-step approach we can try to solve this:

1. Restart your device: Sometimes a fresh start can clear temporary glitches in apps.

2. Ensure Comet and Windows are up to date: Updates often fix compatibility and stability issues.

3. Check your internet connection: Comet may need stable online access; make sure you're connected and not in Airplane mode.

4. Review firewall, antivirus, and VPN settings: These could block Comet from running properly. Temporarily disable them if comfortable, or add Comet as an allowed app.

5. Clear cache and browser data for Comet (if applicable): This can resolve crashes caused by corrupted temporary files.

6. Uninstall and reinstall Comet: This often fixes persistent crashing by resetting the app's files and settings.

7. Check for background apps conflicting with Comet: Some reports say apps like BetterTouchTool cause crashes; try closing unnecessary background programs.

Could you share which you’ve already tried? That way, I can help you skip past tried steps and do more advanced checks if needed.

Also, if you want, I can guide you through uninstalling/reinstalling or checking security settings on Windows 10.

Are you okay to start with these? Let me know!