connection issues with an Epson xp-400 printer .

Hi,

First of all, the Epson XP-400 is an AirPrint printer (About AirPrint - Apple Support). This means that you can use the printer without a driver. The printer and the Mac (and an iPhone/iPad) must be connected to the same network (Wi-Fi router).

Drivers/software from the printer manufacturer may or may not add functionality. Check that you have the latest drivers (choose the correct operating system before downloading):

https://epson.com/Support/Printers/All-In-Ones/XP-Series/Epson-XP-400/s/SPT_C11CC07201?review-filter=macOS+11.x

Do not install drivers from an old CD. Also, a setup program on CD is often not necessary. There are typically several ways to configure a printer manually (see the user's guide which you can get via the same support page).

It may be good idea to reset the printing system if there is a problem in connection with new drivers.

Reset the Mac printing system to solve a problem - Apple Support

Add a printer on Mac - Apple Support

Roberty12 Said:

"connection issues with an Epson xp-400 printer .: Hi, I can't update the Epson -XP-400 ,cd rom to my MacBook pro, the message said ; I need to contact the developer/Epson to update to my MacBook . help please ."

-------

Driver Releases:

You may need to wait for drivers. Visit this page from Epson:

macOS Big Sur 11 Support - Epson

View this Screenshot