3 Display Wont turn on after reboot
When i’m done using my iMac I shut it off and when I come back to it the next day to turn it on it makes the chime I here the fans spinning but the display is blank. I try plugging it into an external monitor it says no signal. I turn it off unplug it wait 10 sec plug it same thing happens so I just keep hitting the power button and waiting for the chime over and over and finally the display pops up. (it does this about every time) Help please!
What happens when your restart your system in Target Disk Mode? Press and hold the T key when you restart your system.
Reference: Mac startup key combinations
Dan さんによる
Are you getting a black or white screen?
mayer さんによる
Im getting a black screen as in the screen is not even on @mayer
Zach Vineyard さんによる
I asked the company I bought it from they think its either a power supply problem or a problem with the screen
Zach Vineyard さんによる
@danj I will try it next time it messes up
Zach Vineyard さんによる