Hi! I see that your WalkFit app keeps stopping even though you've already paid for the service through PayPal. Let's try to get this sorted out together.

To start, could you let me know if the app crashes immediately when you open it, or does it stop after some usage? Also, have you tried restarting your device or reinstalling the app since this issue started? This will help me guide you better.

Meanwhile, here are some initial steps we can try based on common fixes for app stopping issues on Windows:

1. Restart your computer: Sometimes a simple reboot clears temporary glitches.
2. Check for app updates: Even though you're on Windows, ensure the WalkFit app is updated to its latest version. This can fix bugs causing crashes.
3. Clear app cache/data: On Windows, you can try clearing the app's temporary files. This might involve going to app settings or deleting app data stored locally.
4. Reinstall the app: Uninstall WalkFit from your system and reinstall it fresh. This often resolves corrupted installation issues.
5. Verify PayPal payment status: Double-check in your PayPal account that the payment went through successfully and matches the subscription terms.

Since your payment is confirmed and the app crashes persist, it's possible there might be a conflict or corrupted data in the app. If you’ve already tried some of these, please specify so I can help with deeper troubleshooting.

Let me know which steps you've done, and if any error messages appear when the app stops. That will help me pinpoint the next actions.

The problem started the minute I started it on my PC.

Thanks for the extra detail! Since WalkFit stops as soon as you start it on your PC, that helps narrow things down.

Here’s what I'd suggest as the next steps:

1. Uninstall and Reinstall the App
Sometimes the initial installation can have glitches. Uninstall WalkFit fully from your PC, then reinstall it fresh from the official source or app store you used originally. After reinstalling, launch the app but don’t enter payment info again yet—just see if it opens properly.

2. Restore Purchase Feature
Since you’ve paid via PayPal, look inside the app for an option called “Restore Purchase.” This will sync your payment status with the app and unlock your access without needing to pay again.

3. Check for Windows Permissions or Compatibility
Make sure WalkFit has the required permissions on Windows to run correctly—sometimes apps need access to files or network connections to launch properly. Also, verify your Windows 10 is up to date, as missing system updates can occasionally cause app crashes.

4. Run the App as Administrator
Right-click the WalkFit app icon, then choose “Run as Administrator” to see if that helps avoid immediate stopping at startup.

If none of these help, the issue might be more specific to your account or device. You could also contact WalkFit support directly through their contact page here: https://contact-us.welltech.com/walkfit.html for further assistance tailored to your payment and app account1 2.

Have you tried uninstalling and reinstalling yet or restoring your purchase inside the app? If so, what happened? That’ll help me guide you further!