Its very possible that you dislodged the USB or PS/2 cables for either the keyboard, mouse, or both when replacing the monitor. Double check your connections and try again.
Reply by
ntblujay (3):
I have checked all the cables and I have even switched them to other ports and the mouse and keyboard will still not work. add a comment
I have checked all the cables and I have even switched them to other ports and the mouse and keyboard will still not work. add a comment