Hello Don,
My Name is Paul one of the Community Advisor and a Microsoft Consumer like you. Here's a suggested Link for LEXMARK that you can easily download the Universal Driver and Install it to your laptop.
Helpful Link is: http://support.lexmark.com/index?page=content&a...
Here's also a recommendation link courtesy of one of our Adivosr named Andre Da Costa and here's the link. Https://answers.microsoft.com/en-us/windows/forum/all/re-installing-a-lexmark-z640-printer/f52d38f3-f67b-e011-9b4b-68b599b31bf5
IF in case the above steps worked or not please let me know and I will get back to you as soon as I can.
Regards and stay safe.
Note: This is a non-Microsoft website. The page appears to be providing accurate, safe information. Watch out for ads on the site that may advertise products frequently classified as a PUP (Potentially Unwanted Products). Thoroughly research any product advertised on the site before you decide to download and install it.