21.5 Mac Late 2015 model (screen wase during middle of the night)

[bige12]

I have a Late 2015 21.5 iMac and under the energy to tell it sleep after 1 minute, and and wake for network access is turned off. But the display wakes up, the magic mouse 2 and magic keyboard 2 are turned off also, So I was just trying to figure out if there is a way to stop it from waking during the middle of the night?


Tonight I actually shut it down

 

[chscag]

Anything else attached to your iMac such as an external hard drive used for Time Machine backups?

 

[bige12]

Anything else attached to your iMac such as an external hard drive used for Time Machine backups?

I have nothing else plugged into it

 

[chscag]

OK, try resetting the SMC. Real easy for an iMac... shutdown, remove the AC plug for around 15 minutes, plug it back in to AC and restart to see if the problem has been resolved.

 

[bige12]

I think I figured it out under the bluetooth preference and under advanced I turned everything off, but let bluetooth on