Previously I had a keyboard and mouse that had its own dongles. In order to free up USB ports I switched to Bluetooth keyboard and mouse. Good move, works great, but when the computer goes into power saving mode, and I want to wake up, I can't do it from the blue tooth devices. I have to keep my logitech mouse plugged in and do it from there. Obviously Windows doesn't recognize these devices until it wakes up. How can I resolve it?