I had (what seemed like) a major software update to my new iMac 21 on Thursday 10th May. Now, when I wake up the machine from 'sleep' mode, the machine does not respond to clicks on the icons in the dock, on the Apple Menu or on whichever other menu is showing next to the Apple symbol. The only way around this is to manually switch the computer off with the power button, wait a few seconds and switch it on again. The machine then works perfectly.
This had not happened in the four or so weeks I had owned the iMac, before the upgrade. Does anyone know why? Have other users had the same happen? Thanks in advance for your help, GeoffBob.
This had not happened in the four or so weeks I had owned the iMac, before the upgrade. Does anyone know why? Have other users had the same happen? Thanks in advance for your help, GeoffBob.