NOTE: In addition to Windows 10, this method should work on Windows 8 and Windows 7 as well.

Step 1: Right-click on the Start button on the taskbar and then click Device Manager to open the same. Alternatively, type Device Manager in the Start/taskbar search field and then hit Enter key to open the same.

Step 2: In the Device Manager window, expand Bluetooth. Right-click on your Bluetooth adapter’s entry and then click Properties.

Step 3: Switch to the Advanced tab. Here, you should see the LMP version (refer to the picture below).

The LMP versions correspond to Bluetooth versions as follows:

LMP 3.x – Bluetooth 2.0 + EDR

LMP 4.x – Bluetooth 2.1 + EDR

LMP 5.x – Bluetooth 3.0 + HS

LMP 6.x – Bluetooth 4.0

LMP 7.x – Bluetooth 4.1

LMP ?8.x – ?Bluetooth 4.2

LMP 9.x – Bluetooth 5.0

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