Windows 10 Credentials Issue

Hello,

I recently upgraded to Windows 10 and now when I try to access the remote system I am asked for my credentials.  I enter the information, but it does not accept it.  I can use another system with the same username and password (Windows 7) and it works.  I can also access it from my Mac using the same username and password.  

Any ideas what setting within Windows 10 or Hamachi need to be set?

Thanks,

S