First, press both of the keys ‘Windows + S’ together.Now, the most correct solution to rectify this problem is to check all the Bluetooth services and then start them. If the Bluetooth services are not working as they should, then you may get the “BCM20702a0 driver windows 10” error. Finally, connect any Bluetooth device and check to see if this issue is present or not.Once the driver update procedure is over, next, restart the machine. If any updates are available for the driver, then those will be downloaded and installed automatically.When you click on that link, next, the OS will automatically look for any updates to the driver. Among those two unique links, click the one that says ‘Search automatically for updated driver software’.Once you click on that option, then another dialog box with two distinct links will come up.Next, from the sublist select the “BCM20702a0 driver” and right-click on the same.Now, from that list locate the ‘Bluetooth’ device category and double-click on the same to reveal all the drivers on the sublist.Inside this window, there will be a list full of all the devices and their respective drivers on a sublist. When you click on that item, next, a new window having the title ‘Device Manager’ will come up.Inside this menu, find and select the ‘Device Manager’ item. First, hit the ‘Windows + X’ keys simultaneously to launch the ‘Options menu’.Now, the best answer to get rid of this issue is to update the Bluetooth driver. If the Bluetooth driver is not up to date, then you may encounter the BCM20702a0 error. Here, you will get a plethora of methods that will help you to fix this problem once and for all. How to Resolve the BCM20702a0 driver windows 10? Further, if the Bluetooth services do not start, then you might get this problem even.

Some of the most common causes are that, if this driver is not installed correctly or is corrupted somehow, then there is a change for you to meet with this error. You can get several reasons as to why this issue can occur after all.

This error does not allow you to connect any Bluetooth devices to the machine. You can encounter the BCM20702a0 driver error while attempting to access this driver. BCM20702a0 is a driver for the Bluetooth adapter present within the computer.

Bcm20702a0 driver is unavailable