IMac keeps freezing up instead of going into sleep mode.
I have been working on TurboTax on my MAC desktop. Sometimes I leave in the middle to take a break. When I come back the screen shows the APPLE logo and the progress bar is frozen. Isn’t it suppose to go into sleep mode after no one is using it? Nothing gets it finished loading. Help. This is happening regularly.
iMac 21.5″ 4K, macOS 10.15