Epson xp-7100 compatibility with Big Sur/ MacBook Air 2020

Hi,

You may want to have a look at

https://www.epson.eu/support?productID=22918&language=en&os=38#drivers_and_manuals

or possibly

https://epson.com/Support/Printers/All-In-Ones/XP-Series/Epson-XP-7100/s/SPT_C11CH03201?review-filter=macOS+11.x

If there is a problem with a USB connection from the computer, try a network connection (Wi-Fi or Ethernet) instead.

Also, an Epson XP-7100 is mentioned in About AirPrint - Apple Support as a printer supporting the driverless AirPrint technology.