Hi there! I see you're having trouble with the Hearts app not responding. Let's work through this together to get your game back up and running.

Could you tell me a bit more about what happens exactly? For example, does the app freeze, crash, or just not open at all? Also, have you tried any fixes already?

In the meantime, here’s a straightforward approach to troubleshoot the issue on your Windows 10 device:

1. Close the Hearts app fully — and also close any other apps running, to free up memory that might be causing the problem.

2. Restart your computer — this can clear temporary glitches with the system and the app.

3. Check for app updates — sometimes developers release patches that fix bugs causing freezes or crashes. So, see if you have the latest version of Hearts installed.

4. If the problem persists after updates, try reinstalling the app:
- Uninstall Hearts from your system.
- Restart your device.
- Download and install the latest version fresh.

5. Lastly, make sure your Windows 10 system is up to date with the latest updates from Microsoft. Sometimes system updates help with compatibility and performance issues.

If you’ve tried these already, let me know, and we can explore more advanced steps like looking at your system’s resource use, or checking for conflicting software.

Does this sound like a plan? Let me know what you’ve already tried or if you want me to walk you through any step.

Are you satisfied with the solution I provided?