Hi! I understand you're seeing just the Lexus app logo on a white screen and it won’t open further on your Windows device using WebKit browser. Let’s work together to get that sorted out.

To start, could you tell me a bit more?
- Did the app ever work properly before, or is this the first time you’re opening it?
- Did you recently update the app or your Windows system?
- Have you tried closing the app fully and restarting it?

Meanwhile, here are some quick steps that often help resolve this type of issue:

1. Force a Restart of the App:
- Close the app completely. On Windows, you can open Task Manager (Ctrl + Shift + Esc), locate the Lexus app process, and end it.
- Then reopen the app to see if it proceeds past the logo screen.

2. Clear Cache or Stored Data:
- Since you’re on a Windows device with a WebKit browser environment, try clearing the browser cache and cookies related to the Lexus app or web service.
- This can remove any corrupted temporary files that might be causing the white screen.

3. Uninstall and Reinstall the App:
- Uninstall the Lexus app completely.
- Restart your PC.
- Reinstall the app fresh from the official source.

4. Check for Updates:
- Make sure both your Windows OS and the Lexus app are fully updated to the latest versions.

If after these steps the app still opens only to a white screen, there might be a deeper issue—possibly a bug or incompatibility in the current app version.

I also noted that some users have had success by following remote authorization steps within the app after reinstalling, so keep an eye out for any prompts to scan a QR code or log in again.

Let’s start with these. Please let me know what you’ve already tried or if anything changes after these attempts! I’m here to help.

Are you satisfied with these suggestions so far?