How to removee keyboard 304 error

[samsoniga]

when I start my computer I get the message "304 keyboard or system error.
I replaced the keyboard and the error disappeared.
I tried to connect the affected keyboard to another Pc and go then same error as before on the first pc.
How can I solve this keyboard error as I still need my Keyboard?

 

[Saga Lout]

Hello and welcome to Tom's Hardware Forums.

How badly do you need a keyboard which clearly does not work? Two systems have declared it a dud and they cost, on average in the UK, less than ten pounds.

If slapping it on the bottom to remove toast crumbs doesn't improve its performance, throw it out.