Turn off Focus assist once and see if that helps with notifications and sound. Press Windows key+X and click on “ Device Manager “. HP will provide Windows update drivers and software for tested products on an on-going basis. connection, your audio may be interrupted. If using a USB hub, please ensure it is an externally powered USB hub. From the list of device drivers on your computer, select Install High Definition Audio The issue seems to be vanished after updating Windows to 1803. After plugging it in, try going to 'set up USB game controllers' in control panel. Same here, Using Kinect v2 with the Adapter to connect to the PC (Win10 1903).