Yes it worked fine before the update.
VIZIO SB36512-F6 36” 5.1.2 Channel Home Theater Surround Sound Bar with Dolby Atmos
Dolby Access app installed for Dobly Atmos Audio. The audio would not start 90% of the time and when it did start it took around 15-20 seconds to initialize. Atmos should not take more than 3 seconds to initialize and the default drivers from Microsoft are working properly.
Went into device manager > right clicked on the AMD HD Audio > deleted and used the uninstall driver option.