In some testing, I restored a Microsoft store purchase of RD, and now it won’t sign into MRD. It’s giving me a incorrect username or password. I created another MRD to test and it won’t sign into it either.
MRD login seems to work fine for me. Please check capital and possible special letters on your credentials. You can also change your password in MRD just in case.
It ended up being the teamviewer connection that apparently was causing it to not work right. Even though typing the user name and password into a text editor to make sure it was correct, and copying and pasting it, it will still fail, but once I was at the computer this morning it worked properly.