Keyboard opens up random windows

it's acting all screwy. Like if press R it opens up my computer, or E minmizes everything...it's really weird. I don't know why...it fixed itself for now but...what the heck is going on?

Hello,

You probably pressed the Windows key along with one of the letters. If it happens again check that none of your other keys are pressed.

It hasn't happened again but i didn't hit the window key. I was just typing and it happened.

Hello,

Do you have another keyboard to test if it's a hardware or software fault?

stickey keys