* Then I open the Settings app, go to Device > Bluethood, and select my current device to pair. If you are not sure the model, open the device manager and locate the name of your Bluetooth chip, such as Wireless Bluetooth 7265. Open your manufacturer website, and download the latest driver and install it. * First you need to install the correct version of your bluethood driver.
You could try the method to fix the issue. So Windows 10 can not generate passcode to pair and connect with bluetooth device. The updates have screwed something up or make the related files to be corruption during the process.
To pair it, the system requires a password to connect with Keyboard, but it does not generate passcode for that.
After applying the KB3139907 and KB3140768 through Windows update, the bluetooth keyboard stuck at “paired” screen and sometimes become detectable. I had fresh installed the Windows 10 with manufacturer’s drivers on my Surface Pro 4 tablet and my Rapoo e6100 bluetooth keyboard worked fine.
