No printing in Ps Elements 2024 with Epson ET-2781

If it was working and suddenly stopped, try resetting the preferences file. Go to the Edit>Preferences>General tab and click the Reset Preferences on next launch button.

I have the ET2800- which I love.   

Make sure you add it (your printer) to your home network. 

Press the power button to wake it up.

Use the arrow keys to the right of the screen to navigate to the settings menu. 
It's screen 3 in the settings.

Pick your network, enter the password.

Manually adding the wifi password is the most difficult part.

Epson is pushing out firmware updates for their printers- mine is on my wifi network and told me "Hey you have a frimware update)  ADD YOU PRINTER TO YOUR NETWORK FIRST.

let me know if you need any more help with this.