When I try to add contact on an address from an email or add an new contact manually, I get "the contact information could not be saved. Check the contact's information and try again". I  just started having problems with this about a week ago, and did upgrade to Windows 10, but that was about a month ago.  

Any ideas of what I can do to fix this?

Thanks, Lisa

Windows Live Mail stopped letting me add new contacts to address book- Original Title