Your driver is up to date - if you have a problem with your driver, you can try to re-install the old version as below .
Bluetooth Audio Device
4.0.0.688
2016-06-22
354.26 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN10/32bits
Bluetooth Audio Device
4.0.0.688
2016-06-22
234.12 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN10/32bits
Bluetooth Audio Device
Others
4.0.0.688
2016-06-22
347.61 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN10/32bits
Bluetooth Audio Device
4.0.0.688
2016-06-22
198.95 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN10/32bits
Bluetooth Audio Device
4.0.0.688
2016-06-22
354.28 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN10/32bits
Bluetooth Audio Device
4.0.0.688
2016-06-22
182.18 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN10/32bits
Bluetooth Audio Device
4.0.0.688
2016-06-22
354.27 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN10/32bits
Bluetooth Audio Device
Others
4.0.0.688
2016-06-22
348.47 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN10/32bits
Bluetooth Audio Device
4.0.0.688
2016-06-22
345.73 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN10/32bits
Bluetooth Audio Device
4.0.0.688
2016-06-22
354.27 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN10/32bits
Bluetooth Audio Device
4.0.0.688
2016-06-22
182.18 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN10/32bits
Bluetooth Audio Device
Others
4.0.0.688
2016-06-22
346.34 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN10/32bits
Bluetooth Audio Device
4.0.0.688
2016-06-22
364.68 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN10/32bits
Bluetooth Audio Device
4.0.0.688
2016-06-22
354.26 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN10/32bits
Bluetooth Audio Device
4.0.0.688
2016-06-22
181.97 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN10/32bits
Bluetooth Audio Device
4.0.0.688
2016-06-22
182.15 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN10/32bits
Bluetooth Audio Device
4.0.0.688
2016-06-22
345.56 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN10/32bits
Bluetooth Audio Device
Others
4.0.0.688
2016-06-22
348.08 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN10/32bits
Bluetooth Audio Device
4.0.0.688
2016-06-22
234.08 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN10/32bits
Bluetooth Audio Device
4.0.0.688
2016-06-22
316.9 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN10/32bits
Bluetooth Audio Device
4.0.0.688
2016-06-22
354.26 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN10/32bits
Bluetooth Audio Device
4.0.0.688
2016-06-22
1.2 GB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN10/32bits
Bluetooth Audio Device
4.0.0.688
2016-06-22
233.74 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN10/32bits
Bluetooth Audio Device
4.0.0.688
2016-06-22
345.74 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN10/32bits
Bluetooth Audio Device
4.0.0.688
2016-06-22
354.28 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN10/32bits
Bluetooth Audio Device
4.0.0.688
2016-06-22
182.22 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN10/32bits
Bluetooth Audio Device
4.0.0.688
2016-06-22
762.64 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN10/32bits
Bluetooth Audio Device
4.0.0.688
2016-06-22
182.27 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN10/32bits
Bluetooth Audio Device
4.0.0.688
2016-06-22
182.18 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN10/32bits
Bluetooth Audio Device
4.0.0.688
2016-06-22
233.75 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN10/32bits
Bluetooth Audio Device
4.0.0.688
2016-06-22
182.05 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN10/32bits
Bluetooth Audio Device
4.0.0.688
2016-06-22
234.17 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN10/32bits
Bluetooth Audio Device
Others
4.0.0.688
2016-06-22
348.24 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN10/32bits