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 .
High Definition Audio Bus
Others
22.20.0.1
2022-09-14
1.51 GB
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
High Definition Audio Bus
22.20.0.1
2022-09-14
614.49 MB
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
High Definition Audio Bus
22.20.0.1
2022-09-14
625.05 MB
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
High Definition Audio Bus
22.20.0.1
2022-09-14
757.08 MB
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
High Definition Audio Bus
Others
22.20.0.1
2022-09-14
915.69 MB
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
High Definition Audio Bus
Others
22.20.0.1
2022-09-14
0 B
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
High Definition Audio Bus
Others
22.20.0.1
2022-09-14
900.3 MB
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
High Definition Audio Bus
Others
22.20.0.1
2022-09-14
957.48 MB
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
High Definition Audio Bus
Others
22.20.0.1
2022-09-14
928.66 MB
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
High Definition Audio Bus
Others
22.20.0.1
2022-09-14
727.35 MB
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
High Definition Audio Bus
22.20.0.1
2022-09-14
625.93 MB
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
High Definition Audio Bus
22.20.0.1
2022-09-14
475.03 MB
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
High Definition Audio Bus
Others
22.20.0.1
2022-09-14
771.6 MB
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
High Definition Audio Bus
22.20.0.1
2022-09-14
614.18 MB
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
High Definition Audio Bus
22.20.0.1
2022-09-14
804.95 MB
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
High Definition Audio Bus
22.20.0.1
2022-09-14
594.35 MB
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
High Definition Audio Bus
22.20.0.1
2022-09-14
529.07 MB
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
High Definition Audio Bus
22.20.0.1
2022-09-14
251.89 MB
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
High Definition Audio Bus
22.20.0.1
2022-09-14
855.58 MB
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
High Definition Audio Bus
22.20.0.1
2022-09-14
308.61 MB
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
High Definition Audio Bus
22.20.0.1
2022-09-14
251.88 MB
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
High Definition Audio Bus
Others
22.20.0.1
2022-09-14
624.41 MB
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
High Definition Audio Bus
22.20.0.1
2022-09-14
0 B
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
High Definition Audio Bus
Others
22.20.0.1
2022-09-14
1.72 GB
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
High Definition Audio Bus
22.20.0.1
2022-09-14
613.92 MB
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
High Definition Audio Bus
22.20.0.1
2022-09-14
803.89 MB
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
High Definition Audio Bus
22.20.0.1
2022-09-14
597.77 MB
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
High Definition Audio Bus
Others
22.20.0.1
2022-09-14
728.57 MB
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
High Definition Audio Bus
22.20.0.1
2022-09-14
625.85 MB
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
High Definition Audio Bus
22.20.0.1
2022-09-14
594.99 MB
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
High Definition Audio Bus
22.20.0.1
2022-09-14
846.23 MB
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
High Definition Audio Bus
22.20.0.1
2022-09-14
596.8 MB
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
High Definition Audio Bus
22.20.0.1
2022-09-14
783.14 MB
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
High Definition Audio Bus
22.20.0.1
2022-09-14
438.82 MB
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
High Definition Audio Bus
22.20.0.1
2022-09-14
521.84 MB
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
High Definition Audio Bus
22.20.0.1
2022-09-14
521.58 MB
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
High Definition Audio Bus
Others
22.20.0.1
2022-09-14
677.83 MB
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
High Definition Audio Bus
22.20.0.1
2022-09-14
899.94 MB
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
High Definition Audio Bus
22.20.0.1
2022-09-14
817.06 MB
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
High Definition Audio Bus
Others
22.20.0.1
2022-09-14
623.56 MB
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
High Definition Audio Bus
Others
22.20.0.1
2022-09-14
816.23 MB
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
High Definition Audio Bus
22.20.0.1
2022-09-14
596.93 MB
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
High Definition Audio Bus
22.20.0.1
2022-09-14
0 B
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
High Definition Audio Bus
Others
22.20.0.1
2022-09-14
1.74 GB
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
High Definition Audio Bus
22.20.0.1
2022-09-14
398.23 MB
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
High Definition Audio Bus
22.20.0.1
2022-09-14
756.13 MB
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
High Definition Audio Bus
22.20.0.1
2022-09-14
946.19 MB
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
High Definition Audio Bus
22.20.0.1
2022-09-14
596.15 MB
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
High Definition Audio Bus
22.20.0.1
2022-09-14
595.32 MB
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits