Ciao,
I'm Ugo, a Microsoft Independent Advisor willing to help other Microsoft customers.
Regarding your question, as you probably know, the printer is not supported under Windows 10.
Still, you can use some workarounds:
- Install Windows Vista Drivers in compatibility mode
LEXMARK Z611 DRIVERS
http://support.lexmark.com/index?locale=en&...
INSTALL DRIVERS IN COMPATIBILITY MODE
https://www.windowscentral.com/how-install-non-...
- Install Windows 10 Lexmark Generic Printer Drivers
https://www.lexmark.com/en_US/software/upd/upd-...
Above options may work but without any guarantee.
Please let me know if this helped somehow.
Ciao
Ugo