Hi! I see that your DingTalk is stuck on the "logging in" screen and never completes the login. Let's work together to get this sorted out.

To start, could you tell me if you're trying to log in through the DingTalk web version using your browser (WebKit on Windows 10), or are you using the DingTalk desktop app? Also, have you already tried closing and reopening the app/browser or clearing your browser cache?

Meanwhile, here are some initial steps you can try on your Windows 10 WebKit browser:

1. Clear Browser Cache and Cookies: Sometimes, stored data can interfere with loading or logging in. You can clear these by going to your browser settings and clearing browsing data, focusing on cache and cookies.

2. Restart Your Browser: After clearing cache, close all browser windows completely and reopen it before trying to log in again.

3. Check Internet Connection: Ensure your internet connection is stable. A slow or interrupted connection can cause login screens to hang.

4. Try Incognito/Private Mode: Open a new private window in your browser and attempt to log in there. This helps determine if extensions or stored data are causing issues.

5. Verify Credentials: Double-check that your username and password are entered correctly without extra spaces or typos.

If these steps don’t resolve the problem, please let me know what happened after trying them, and if you receive any error messages or see anything unusual on the screen. From there, we can look into more advanced solutions or check for any known server-side issues.

Are you comfortable trying these first and letting me know how it goes?