Reply To: PCI\VEN_104C&DEV_8241&SUBSYS_2ADC103C&REV_02 USB Driver Posted on by Webmaster IT Support Forum › Forums › Windows › Windows 7 › Drivers and Devices › PCI\VEN_104C&DEV_8241&SUBSYS_2ADC103C&REV_02 USB Driver › Reply To: PCI\VEN_104C&DEV_8241&SUBSYS_2ADC103C&REV_02 USB Driver April 19, 2016 at 3:28 pm #1808 WebmasterKeymaster Never mind, I found the drivers for my USB controller here: http://support.hp.com/us-en/drivers/selfservice/HP-ENVY-23-All-in-One-Desktop-PC-series/5295879/model/5319258