Lionel OgdenRecently and since updating to Mojave I have had a frequently occurring problem of the computer not recognising the keyboard or mouse when waking from sleep. Both are Apple devices but when I try a non-apple keyboard it does not recognise that either. Sometimes if I connect the keyboard with its charging cable it will work but not always. Even trying to pair the mouse or keyboard again does not work. However, restarting the computer solves the problem.