Installed Epson et-2600, Now my Network is Messed UP

[Paul Berry]

Hi. I installed a et-2600 The printer now works via a USB cable but I couldn't get it connected to my wi-fi following the user guide
Now no other devices except my PC will connect to the network and it's slowed to a crawl, see below. As a shot in the dark I switched the printer off in case there was something stupid like a duplicate IP address, still no luck. I've switched my router of an on and done all the other basic stuff but I'm still having the problem. Any ideas?
I have 300MB internet connection.

 

[Paul Berry]

OK, got a second device on the network after resetting everything again.

 

[ruffin]

Click your router reset button.
Re-establish your router network with SSID and PassPhrase
Setup your ET-2600 wireless printer following this Video:

Regards
Florida, USA

 

[Paul Berry]

Thanks, that worked! It did not like my 5G network.