Shot in the dark (but it helped me), System Preferences->Notifications->Do not disturb->Turn on do not disturb when the display is sleeping.
Thank you. I have checked and unchecked and checked that numerous times.Shot in the dark (but it helped me), System Preferences->Notifications->Do not disturb->Turn on do not disturb when the display is sleeping.
Thanks, I will give it a go, but I am not optimistic as I feel I have done a lot of this on a smaller sample.Again, I'd suggest my "experiment" above.
Just wondering what the results will be.
I -cannot- do this myself, as I don't have the hardware with which to do it.
But... you do.
One other thing regarding "the experiment".
Before you choose to sleep the MBP, reboot it so that only the finder is running at the "moment sleep is initiated". That establishes a "control" so that the results are not affected by any open applications...
Thank you. I am on it. I believe I tried this before my clean install, but I will give it a go.The battery drain in newer MacBooks (I think 2015 and newer) is because Apple decided to keep network connections alive in standby even when not connected to a power supply. I think the main reason for this is to enable the "Find my Mac" feature. The MacBook keeps searching for and connecting to WiFi networks even during sleep.
You can turn this off via the Terminal by typing:
sudo pmset -b tcpkeepalive 0
Thank you. I am on it. I believe I tried this before my clean install, but I will give it a go.
I have tried all of that. I gave up. I literally tried everything - clean install, hibernation modes, new battery, etc. I literally lose 20% overnight. If I didn't charge it, then it would be dead in a day and a half or so.OP - what did you find? I have a new 13" MBP and I'll close the lid fully charged and find a dead battery on Monday. I can't find what the problem is. I am considering forcing hibernate instead of sleep via PMSet but thought I'd see what you found.
I have tried all of that. I gave up. I literally tried everything - clean install, hibernation modes, new battery, etc. I literally lose 20% overnight. If I didn't charge it, then it would be dead in a day and a half or so.
I give up. I guess it's just an old machine and maybe Apple didn't build the tools for this model year into High Sierra to make it really go to sleep. That's all I can think of.
Please keep me posted if you find a solution.
25 crashes my 2011 MBP running High Sierra. Close lid = hard shut down.I fixed mine by changing the default setting of 3 here to 25
to check your default setting post
pmset -g | grep hibernatemode
then type
sudo pmset -a hibernatemode X
change the x to 25
FV is turned on.Is file vault turned on.
So, here is the really bad thing: the settings relevant for standby actually still work, but will just mess things up for you; especially if you destroy the Filevault key on standby. There are a few gotches where you will enter standby mode or wake up even with hibernatemode=25, and you will then get a crash because there is no Filevault key available to go into hibernation and after a while, the computer will turn itself off completely
FV is turned on.
Thanks, rather keep my encryption and security and deal with it.It is my understanding for this to work it has to be turned off
Thanks, the only thing I have here is iTunes helper. My system is pretty clean.Hi LarryJoe33,
I know you were giving up, but I deal with the same problem and still not giving up, did you try to check the auto start applications?
"Check if the app is automatically launched at startup, you can configure your Mac to not launch the app and then reboot to clear it away. To prevent an app from auto-launching, go to System Preferences > Users & Groups. Select your user account from the list on the left and choose “Login Items” on the right. Find your app in this list, select it, and press the minus button at the bottom of the list to prevent the app from automatically launching at boot."
I Found lots of trash app that start with my mac, I don't know if its will help me but I am going to remove them now and reboot the system.
I am 99% positive I tried this, but I will try it again, my trouble shooting has been going on now for a while, so I "think" I tried everything, but will give this another shot.Created an account to reply here. I've been watching this thread because I have the same issue with my 2017 15" MBP, battery drains overnight while the laptop is asleep. I think I've figured out the issue, at least on mine, it's Bluetooth. Probably it's the Allow Bluetooth devices to wake this computer setting, but I turned off Bluetooth altogether and two nights in a row my machine wakes up with 100% battery. I'm going to turn Bluetooth back on (I use it to allow my Apple Watch to unlock the laptop) and leave just that setting turned off to see if that's specifically the issue.
Hope this can help someone else with this problem. Thanks for the work people have put in here trying to figure it out.
Very useful contribution troll.Does your body stop using resources while sleeping?
... Probably it's the Allow Bluetooth devices to wake this computer setting, but I turned off Bluetooth altogether and two nights in a row my machine wakes up with 100% battery ...
Is there an hibernation equivalent option in MacOS, like in Windows?