I can't log in to Unity Hub,Log in issue

Every time I restart my computer, the Unity Hub automatically log out of my account. Then when I try to log in, the window appear blank. Therefore, I cannot log in to my account by any way. How can I fix this?
,Every time I restart my computer, the Unity Hub automatically logs out of my account and then I cannot log in to my account because the signing in window appears blank. How can I fix this?

Hi, my problem is that I cannot sign into the asset store or sign in at all from within unity. I have already installed unity hub…