I actually don't need any of this turned on while I have it on sleep mode so. Click Change Settings that are currently. On the System and Security screen, click Change what the power buttons do under Power Options. Navigate to Computer Configuration > Administrator Templates > Windows Components > File Explorer. This will bring up Group Policy Management Editor. Right-click on Enable Hibernate Mode and select Edit. I was thinking maybe writing a script to automatically disable the Bluetooth adapter once the screen is off or toggle the airplane mode. On the Control Panel screen, click System and Security. Even if you have an SP3 or earlier, I still recommend configuring it to power off instead of sleeping or hibernating since it can extend your battery life. Create a new Group Policy Object and name it Enable Hibernate Mode. I pretty much have my surface without any registry modification for the power plans or anything, I just have some software to work with but I haven't messed with the OS like at all. So I did a sleep study, and I've found this.Īs you can see here the Bluetooth adapter is the main offender with over 10 hours of active time, but the only thing I have paired with it is the surface pen and it has less than a minute of active time, and I don't see any other device other than the USB root hub but as far as I understand that's the root where the Bluetooth is connected so it's not a hub I connected to the device.Īnd here you can see how the USB root is draining power while the system is idle and is skipped over and over again.Ĭurrently I was dealing with this issue by manually toggling airplane mode every time I turned the screen off, but sometimes when I forget so the surface can't go to sleep. Thanks, I will check it out There’s a setting that basically tells it to go into hibernate if it uses a certain amount of battery charge during sleep (Default is 5). The hibernation option will disappear and, perhaps more importantly, the (potentially gigantic) hiberfil.sys file will be removed from your hard drive. Enter the following command power cfg -h off then hit Enter. Select Command Prompt (Admin) from the list. I have an issue with my Surface Pro 4 (Windows 10), and it's battery draining while in sleep mode for example yesterday I just let it sleep for the day, after 10 hrs of the surface just sitting there, it was really hot and the battery dropped from 91% to 49% and I noticed that it only happens when the bluetooth radio is ON, it's like the bluetooth adapter won't let windows 10 enter sleep mode. You could try this: Control panel-hardware and sound-power options-choose what the power button does. Tap and hold (right-click) the Start Button.
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