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#11
I had this problem on my HP Spectre and found a way to make it work. Perhaps this will for you, too.
Go to Device Manager. On the icon for Bluetooth (not any of the devices listed among the Bluetooth devices but the Bluetooth icon itself), right-click and click Properties from the pop-up menu. In the pop-up, select the Power Management tab. Uncheck the box for turning off the Bluetooth radio when the laptop goes to sleep.
Change your Power Mangement settings to "15 minutes" for the display when plugged in (leave to your preference for when on battery). Also, change to "Never" for the sleep option if the device is plugged in. This turns off the display after idle 15 minutes but keeps the hard drive awake. So it simulates sleep. It also keeps the Bluetooth radio turned on so it can detect movement from your wireless devices.
After making these changes, my Bluetooth mouse now wakes my laptop with just a wiggle. It takes it a moment but it works.
Note that I'm using my laptop as a replacement desktop, and it's plugged into a monitor full-time and on its power cord. So I use a Bluetooth keyboard and mouse with it instead.
Hope that helps.