Keyboard keys lag...
I have replaced a Logitech keyboard which just stopped working with an iClever GK08 keyboard and mouse combo. The problem I'm having is that all the keys are lagging by 1/2 of a second or a full second. I restarted my iMac (Intel, Running OS X 10.11.6) and the problem persist. I tested the new keyboard in a Windows PC and it works fine... What's wrong with my Mac...?
iMac Pro