To avoid future headaches, avoid using "driver booster" third-party software which can often install the wrong version. Stick to official Windows updates or the manufacturer's provided software. If your MTech adapter stops working after a Windows update, a simple in the Device Manager properties usually does the trick.
If the device appears with a yellow exclamation mark in your settings: Right-click the and select Device Manager . Locate "Bluetooth" or "Other Devices." mtech bluetooth driver
Click . Windows will often find the compatible driver and install it in the background. 2. Using Device Manager To avoid future headaches, avoid using "driver booster"