Hi there! I see that the Lily’s Garden app won’t open on your Windows device with WebKit browser. I’m here to help. To better assist you, could you tell me if the app shows any error messages or if it just fails to launch at all? Also, have you tried any steps so far like restarting your device or reinstalling the app?

Meanwhile, I’ll provide a basic guide tailored for your situation:

1. Restart Your Computer: Sometimes a simple restart clears temporary glitches that prevent apps from opening.

2. Check Network Connection: Ensure you are connected to a stable internet connection, as Lily's Garden needs that to load properly.

3. Clear Cache and Temporary Files:
Since you are using Windows 10, try clearing temporary files which might interfere:
- Press Windows + R, type %temp%, and press Enter.
- Delete the contents in that folder.
- Also clear your browser cache if you were launching a web version.

4. Reinstall the App:
If available, uninstall Lily's Garden through Apps & Features:
- Go to Settings > Apps > Apps & Features.
- Find Lily’s Garden, click uninstall.
- Then reinstall it fresh from the official source.

5. Check for Windows Updates:
Sometimes pending Windows updates can affect app performance.
- Go to Settings > Update & Security > Windows Update.
- Check for updates and install if available.

6. Check App Compatibility or Permissions:
- Right-click the app’s shortcut or executable.
- Select Properties > Compatibility tab.
- Try running it in compatibility mode for Windows 8 or 7.
- Make sure the app has necessary permissions.

If after these steps the app still won’t open, let me know any details you observe, like error codes or where exactly it gets stuck. That will help me guide you further or consult more specific solutions.

Are you able to try these steps now?