For some reason my iMac no longer goes to sleep after 20 minutes of being idle like it used to. I havent installed any new applications recently and it just stopped going to sleep. I come back an hour or two after using it and the monitor is still on. I've been having to manually make it go to sleep.
I checked the energy saver options in system preferences and it correctly shows that my monitor display should be going to sleep after 20 minutes.
Help!!
I checked the energy saver options in system preferences and it correctly shows that my monitor display should be going to sleep after 20 minutes.
Help!!