Hi there! I see you're having trouble getting the WSOP Poker app to open on your Windows device with the WebKit browser environment. I want to help get you back to your game as soon as possible. To start, can you tell me a bit more about what happens when you try to open the app? For example:

- Does the app show any error message or just stay blank?
- Have you recently updated the app or your Windows version?
- Have you tried restarting your device already?

This info will help me pinpoint where to start troubleshooting. Meanwhile, here’s a general step-by-step approach we can try:

1. Restart your PC: Sometimes a quick reboot can clear temporary glitches.

2. Check Internet Connection: Ensure your device is connected to the internet since the WSOP app needs it to load properly.

3. Run WSOP as Administrator: Right-click the WSOP app icon and select "Run as administrator"—this can resolve permission issues on Windows.

4. Close Conflicting Programs: Open Task Manager (Ctrl + Shift + Esc), under the Startup tab disable any unnecessary startup programs that may interfere with WSOP, then reboot and try the app again.

5. Update WSOP App: Make sure you have the latest version installed. If not, uninstall the current app and reinstall it from the official source.

6. Repair or Re-register the App: You can try to run a repair install via Settings > Apps > WSOP > Modify, or re-register the app using PowerShell commands, but I can guide you through that if needed.

7. Check Windows Updates: Sometimes recent Windows updates can break app compatibility. If the app stopped working after a recent Windows update, consider uninstalling that update temporarily.

If you want, I can guide you through any of these steps in more detail. Let me know which ones you’ve already tried or if you noticed anything specific when attempting to open the app!