Purchased bluetooth plugable USB-BT4LE to connect an OontZ Angle speaker to my PC computer. Running Windows 10. First installation installs without problem, everything works great. After power off device will not work again. In the Bluetooth settings the PC will not show a device connected. The block in Pwr Mgmt is not checked, All of the settings appear to be correct. New Broadcom drivers. Have tried everything in the plugable trouble shooting article. Nothing works except cleaning the program from the PC and reinstalling. Pwr off back to not working. Is the device incompatible with Windows 10? I’m worn out!!! Any suggestions?