problem with MS account

[HavasuMike]

Every day when I start my machine, I get a message that there is a problem with my Microsoft account. When I click on it, the setting app starts up where it asks me to fix my account. When I click on that, the login screen pops up. I log in and everything is fixed. Until tomorrow.
I am on a desktop and starting up with no password.

 

[WHL]

I get the same message. When I log in it says problem fixed but there is no save button.

 

[Bighorn]

I didn't check, my wife got it yesterday but most likely it was because I changed out an 8-year-router for a new one.