Windows 10: Windows 10 Bluetooth driver missing

Hi. My laptop Bluetooth was working perfectly before, but today when I tried to connect to my Bluetooth keyboard, it's not working. Firstly, I'm sure that's a problem with the laptop because I tried other devices as well. There's no Bluetooth icon in my action center not even in the "add" menu. There's no turn on/off switch in the "Bluetooth & other devices setting". Then I went to the "Services", founded the "Bluetooth Support Service", restarted it, and turned it to automatic, but nothing changed. That did not help. Then I opened up "Device manager", "View"->"Show hidden devices".

:)

 

Bluetooth in windows 10

My computer specs are as listed in the profile. I think all of you guys are correct. I don't have built-in Bluetooth in mobo.

I contacted skull candy headphones and thy have told me if I do not have built-in Bluetooth, I would need a dongle which supports at least a2dp. I do not know what the heck that means. I have a feeling I would need more than a cheap dongle.

Anyone suggest some a2dp adapters. I searched but don't know what a2dp is so couldn't make a decision

 

Bluetooth in windows 10

USB-BT211 Mini Bluetooth Dongle - Support

• Support A2DP for Wireless Stereo Music Playback

Edit: This is a dongle with old BT version I see now, but I'm sure you can find a Asus BT4.0 version.

Edit2:

@aasim1111 I have this one, it doesn't show that it supports A2DP in the specs but I think it'll work, otherwise send a mail to Asus and ask.
USB-BT400｜Adapters｜ASUS Global

 

Unlocked Realtek HD Audio Drivers Windows 7 & 8 (With Dolby Digital Live and DTS Interactive)

DTS supported natively by Windows 8/8.1 and it should work on windows 10 too just DDL require to unlock your driver .