iMac will not wake in the morning ..

[madele]

New 21" iMac Retina: Update:
I received my first computer but the monitor was unevenly lite and blotchy and had a slight tint .. I was not happy.
I ordered a second one which arrived in a damaged box but had a better monitor but has an issue waking up using the mouse or keyboard .. I mean it will not if left for too long .. And so I wonder how bad an issue that might be ??

 

[Adam552]

System Preferences -> Bluetooth -> Advanced

Allow Bluetooth devices to wake this computer

 

[madele]

System Preferences -> Bluetooth -> Advanced

Allow Bluetooth devices to wake this computer

I am sorry .. I should have said .. I am using a wired keyboard and mouse ..

 

[Adam552]

Have you tried the following solution in this forum post?
https://discussions.apple.com/thread/6051856?tstart=0

 

[madele]

Have you tried the following solution in this forum post?
https://discussions.apple.com/thread/6051856?tstart=0

Thank you for the link .. I am not sure how zapping the parameters of the memory would help especially given that it has never used any other type of keyboard .. I am especially concerned because it is a new computer and I wonder if I should return it .. Thank you.

 

[Adam552]

Thank you for the link .. I am not sure how zapping the parameters of the memory would help especially given that it has never used any other type of keyboard .. I am especially concerned because it is a new computer and I wonder if I should return it .. Thank you.

One of them controls power management, so sometimes can do the trick!

 

[madele]

I tried zapping my pram but it did not work ..

 

[madele]

I got a third computer (still have the second one) and the fan runs none stop and is really noisey !!