Hi there! I see your Roku Smart Home app stopped—let’s get this sorted out together. Can you tell me a bit more about what happened? For example, did the app crash suddenly, not open at all, or freeze? Also, which device and version of the app are you using on your Windows browser?

In the meantime, here’s a general step-by-step approach to fix an app that has stopped working:

1. Restart the app: Close it completely and reopen it.
2. Check for updates: Make sure your Roku Smart Home app is running the latest version available.
3. Clear cache and cookies: Since you’re on Windows using a WebKit-based browser, clearing the browser cache can help.
4. Restart your computer: Sometimes a quick restart can clear temporary glitches.
5. Check your internet connection: Confirm your network is stable, preferably on a 2.4 GHz Wi-Fi band, as Roku Smart Home devices often rely on this frequency.
6. Re-login or reinstall the app: If the issue persists, try signing out and back in, or reinstall the app if possible.

If you have tried any of these steps already, please let me know which ones, and we can try more advanced troubleshooting from there. How does that sound?