This is the first time I've seen this happened on anybody's computer. My computer suddenly without opening anything of downloading/installing something, started make the enter key command rapidly repeat itself. It will press it so fast that I can't even type my password to log onto the computer.

Does anybody know the cause of this so I can just jump into safe mode and fix it?

Thanks in advance.

Yeah Nevermind. The second keyboard I had attached to the computer fell off on its enter key. I feel stupid now.