i have the same thing (Microsoft Bluetooth Notebook mouse 5000 and Windows 8.1), but on a DELL PRECISION M6800.
in DEVICE MANAGER, Human Interface Devices, Bluetooth HID Device, Properties, Power Management, it DOES allow you to disable power management for this mouse, but I can attest to the fact that it changes NOTHING (same mouse died while I was writing this).
Rob
(with all updates to Win 8.1 as of 3/12/2014)
Is it crazy that when I disable the power management my machine crashes and reboots? After reboot, the power management is checked again. Tried twice, it rebooted twice.
I have been nervous about installing the drivers from Atheroslink. That website just looks so sketchy to me. Can people attest that this site and its
weird download button is legit?
Hi there. I have installed several drivers from the Atheros link in an attempt to solve my problems, and I can confirm the site's legitimacy. However, my problem has not been fixed.
I have been following this post for months now and must express my anger and jealousy towards the people who repeatedly source unchecking the "Allow the computer to turn off this device to save power" checkbox as a solution, as that has absolutely no effect
for me. I have a Dell Venue 8 Pro with Windows 8.1 installed, and I have gone into the device manager and unchecked that checkbox on every single item that allows me to, but to no avail. Of course I first attempted to get it to work by just unchecking the
checkbox on the bluetooth adapter, of which I have tried my manufacturer drivers, generic windows drivers, and several versions of the drivers in the Atheros link. Nothing works. I am attempting to use a Razer Orochi 2013 and it disconnects within a few minutes
of active (not idle) use. For that matter, it also disconnects after a few minutes of being idle. If there's any other solution besides unchecking that damn checkbox, I've most likely already tried it, but will eagerly read it anyway.
@PageVM, please note that I also experienced crashing when attempting to disable the power management settings on my mouse. I discovered that in order to do so, you need to have the mouse connected at the time (this can be tricky given the nature of the
problem we're trying to solve). However, disabling power management settings there and everywhere else has had no effect for me.
Give it a try, and may you join those lucky enough to have their problems solved with a checkbox. If not, then Microsoft have mercy on you.