Hi Syamimi,
I'm sorry to hear that you're having trouble signing in to your Microsoft account due to error code: 20, 17, 0. If you haven't already, please try signing in on a different browser or device, ensure you have a stable internet connection, and clear your browser cache and cookies.
Disclaimer: This is a public user-to-user community forum. None of us here work for Microsoft and it is beyond our capability to assist directly with the account or login-related issues.
Best regards,
John D.
Independent Advisor