v6.0.9183.1 HDA FF00 generic x64 driver from Supermicro [posted 7/28/2021], alternate link to 9183 FF00 x64 from Station Drivers
-a little bit older than the 9191 FF00 version from HP but 9183 seems to work well
-WHQL for x64 Win7 & Win10 but installs & works also for Win8/8.1
hide that HP usb driver update.
almost a few weeks late on this but
v6.0.9151.1 HDA FF00 32bit/64bit generic driver from ASRock Industrial (for ASRock IMB-390-D, IMB-390-L & IMB-391 micro-ATX motherboards) [posted 5/20/2021]
WHQL for Windows from Win7 to Win10
v6.0.9132.1 HDA FF00 X64 generic driver from ASRock Industrial (for ASRock SBC-240 mini-ITX motherboard) [posted 3/30/2021]
WHQL for 64bit Win7 & Win10 - also installs & works on Win8.x
better late than never in mentioning this
the registry hack to change from AHCI mode and back does not work with Win8.x & Win10 (only with Vista & Win7).
you need to force Win8.1 to boot into Safe Mode, which Safe Mode should load the MS standard AHCI driver after changing the AHCI option in the BIOS...
v6.0.9088.1 HDA FF04 WHQL generic X64 (w/ CXAPO integration) from MS Update (150.0mb cab download) (posted 3/03/2021)
WHQL for Windows from x64 Win7 to Win10
v6.0.9088.1 HDA FF00 32bit/64bit generic version from ASRock Industrial (for ASRock IMB-1216 mini-ITX motherboard) [posted...
only the Home/Pro/Enterprise editions of Win8.0 went EOL in Jan. 2016 but the Embedded Standard edition of W8 is still supported until July 2023
also one needs to be using Windows 8.1 with at least Update 1 (KB2919355) (not Win8.1 RTM or w/out Update 1) to continue getting new W8.1 updates...