Visit and download the CPUID tool which is totally free and safe. If you know that, then do a google search to download the relevant drivers for your Bluetooth device or else, follow these steps.

We first need to know the laptop motherboard model number. This is a bit advanced to get fix Bluetooth adapter not showing in the Device Manager. Download Right Bluetooth Drivers for Windows 10/8.1 If this method didn’t work for you, then check the next one.

Now choose the Bluetooth icon and right click on it then choose ‘Scan for Hardware Changes’. You may now see the Bluetooth radio right inside the device manager. When you change any settings without any intention.When you clean install a Windows 10 Operating System.When you install any unverified software that has adware.The following are the situations that you may get this trouble of missing Bluetooth adapter in device manager. Implementing these steps in order will help figure out whether it’s software or hardware related and get to fixing it permanently! There are many different reasons for the root cause, but troubleshooting in a right way can fix the issue of Bluetooth not showing up on your device manager list. There are many reports of this issue happening after people upgraded their operating system with not much help available for how to solve it! When upgrading to the latest OS, Windows 10 or 8.1 there is a chance your Bluetooth will disappear from Device Manager and you won’t be able to use devices like your keyboard or mouse that should connect through it. Feeling frustrated of Bluetooth not showing in Device Manager? Then worry not!

No bluetooth switch windows 10