Sound not working after June 2018 Windows update

M

MarkWindsor1

Hi,
After the Windows update in early June 2018 the sound on my laptop stopped working. In device manager I get the following event message:

Device HDAUDIO\FUNC_01&VEN_10EC&DEV_0233&SUBSYS_1179F908&REV_1000\4&194a6eca&0&0001 was not migrated due to partial or ambiguous match.


I have tried the following:


testing different sound bit rates and frequencies

ran the sound trouble-shooter (no sound heard)

reinstalling the factory driver (2014)

updating the driver
uninstalling the device

The laptop is a 64 bit Toshiba Satellite
Windows build is 1803

Sound is Realtek HD audio


Regards,

Mark

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