I installed Windows 7 on an Acer Extensa 3100 Notebook. When I start Windows, the Bluetooth Hardware is switched off by default. In Device Manager it is not shown at all, just as if it would not exist. When I install Acer ePowerManagement, the Program first runs correctly, I can activate Bluetooth and all devices shown in the BT environment. But when I shut down the system and boot up again, the service terminates at once when started. But when I start the setup again and choose the repair-option, everythings all right again until next shutdown.
Does anyone have an idea what I could do?
Thanks by Alex