error 10091 xp 441

[Jens 0]

I purchased an Activation Key for my Epson XP-441. It was sent to me, but I am doing a procedure and an error appears try again. 10091. Do you know what's going on?

[Admin 17]

Good afternoon! 10091 may mean that application could not connect to the server. Please, check if you have the access: 1. Enable telnet client in the windows components. 2. If you get empty screen with input prompt it means that server is available system wide and something is blocking license.exe specifically. If you get any error this means that either this IP/port blocked locally for the entire system or on the router/provider side or server is currently not available. I also checked it right now and server is working.

[Jens 0]

[Jens 0]

The key was successfully used.
Just changed the printer cards, and they worked.

[Brave Nguyen 0]

Hello Jens,

You mean you changed the USB cable then you can activate?