New Keyboard Problem

ChickenShift

Distinguished
Jun 14, 2014
3
0
18,520
Hello,
i have a weird problem and i'm not sure if it's really weird but it's my first time to deal with kind of problems
recently i've bought a new keyboard for my very old computer
once i pluged it in for the first time and reboot ... the computer started to beep in a discrete behaviors ... you know that beep is the same beep when the computer lag for a while.

i first thought it was a ethernet cable problem because the beep stops when i plug the internet cable (that's another weird problem) but then i unpluged the new keyboard and the computer no longer beeps
i really can't identify the problem or if it's really caused by the keyboard issue
but i all i know is that the beep stopped when i removed the new keyboard ..

PS: The keyboard cable is PS/2 ... it's an old computer :)
does anyone have explanations for this ?