Hi there! I understand you're having trouble accessing the Choice Hotels app server. To better assist you, could you tell me a bit more about what you're experiencing? For example, are you getting any error messages, is the app not loading at all, or is it just certain features that won't connect?

Meanwhile, I’ll guide you through some initial checks that often resolve these kinds of server access issues:

1. Check Your Internet Connection: Ensure your Windows device has a stable internet connection. You can try opening a different website or app to confirm this.

2. Restart the App and Device: Sometimes, simply closing the Choice Hotels app and restarting your device can clear temporary glitches.

3. Clear Browser Cache and Cookies: Since you’re using a WebKit-based browser on Windows 10, clearing browsing data might help. In your browser settings, find the option to clear cache and cookies, then relaunch the app.

4. Check for Server Outages: Sometimes the issue could be on Choice Hotels' side. You can check if the Choice Hotels servers are down or undergoing maintenance at sites like downdetector.com or the official Choice Advantage system status page.

5. Disable VPN or Proxy: If you’re using a VPN or proxy on your device, try disabling it temporarily. Such services can sometimes block or interfere with app server access.

6. Update the App or Browser: Ensure that your app or browser is updated to the latest version, as outdated software can cause compatibility problems.

If you’ve tried any of these already, let me know which ones, and whether you see any specific errors. That way, I can help you with more targeted steps or escalate the issue if needed.

Are you able to share any error messages or behaviors you’ve observed when trying to access the server?