Hi there! I'm Benjamin Carter, and I understand that you're having trouble with the MyRadar Weather Radar app not opening on your Windows device. Let’s work through this together.

First, can you let me know if you’ve seen any error messages when you try to open the app? Also, have you recently updated your Windows operating system or the MyRadar app itself? These details will help me provide you with the best solution.

In the meantime, here are some general troubleshooting steps you can try:

1. Restart Your Computer: Sometimes, a simple restart can fix a lot of issues.

2. Check for Updates: Make sure that both Windows and the MyRadar app are up to date. To check for Windows updates:
- Click on the Start menu.
- Go to Settings > Update & Security > Windows Update.
- Click "Check for updates."

3. Reinstall the App: If it’s still not working, you might want to uninstall and then reinstall the MyRadar app. Here’s how:
- Click on the Start menu and go to Settings > Apps.
- Find MyRadar in the list and click on it, then select Uninstall.
- Once it’s uninstalled, go to the Microsoft Store, search for MyRadar, and click Install.

4. Check Network Settings: As mentioned in a recent discussion, a network issue or VPN might cause the app to not launch properly. If you're using a VPN, try disabling it temporarily and then attempt to open the app again1.

Let me know how it goes, and if you have any specific error messages or further details, please share them!