Hello! I understand you're experiencing issues logging in and that your screen freezes. Let’s work together to get this sorted out.

Could you please let me know what happens when you try to log in? Specifically, are there any error messages, or does it simply freeze as soon as you enter your credentials? Additionally, have you tried using a different web browser, or clearing your browser's cache and cookies?

Let’s start with some basic troubleshooting:
1. Clear cache and cookies: This can help remove any corrupt files that might be causing the issue.
- Open your browser.
- Press Ctrl + Shift + Delete.
- Select Cookies and Cache, then click on Clear data.

2. Try a different browser: If you’re using, say, Chrome, try accessing the site with Firefox or Edge instead.

3. Check for updates: Make sure your Windows and the browser you're using are up-to-date.

If these steps don’t resolve the issue, I might need to check for more specific solutions. Please let me know how it goes!