h Volume in drive C is Acer Volume Serial Number is 32C1-0BCA
Directory of c:\windows\inf
04/27/2016 09:44 PM <DIR> usbhub
0 File(s) 0 bytes
Directory of c:\windows\inf\usbhub
06/10/2009 05:48 PM 599 usbperfsym.h
1 File(s) 599 bytes
Directory of c:\windows\inf\usbhub\0000
06/10/2009 05:48 PM 5,982 usbperf.ini
1 File(s) 5,982 bytes
Directory of c:\windows\inf\usbhub\0409
07/13/2009 10:04 PM 5,982 usbperf.ini
1 File(s) 5,982 bytes
Total Files Listed:
3 File(s) 12,563 bytes
1 Dir(s) 184,537,505,792 bytes free
Volume in drive C is Acer
Volume Serial Number is 32C1-0BCA
Directory of c:\windows\system32\drivers
02/11/2013 11:32 PM 15,872 usb8023.sys
11/20/2010 06:00 AM 25,856 USBCAMD.sys
11/20/2010 06:00 AM 25,856 USBCAMD2.sys
11/26/2013 09:13 PM 76,288 usbccgp.sys
07/12/2013 06:07 AM 86,016 usbcir.sys
11/26/2013 09:13 PM 6,016 usbd.sys
11/26/2013 09:13 PM 43,520 usbehci.sys
11/26/2013 09:14 PM 258,560 usbhub.sys
11/26/2013 09:13 PM 20,480 usbohci.sys
11/26/2013 09:13 PM 284,672 usbport.sys
07/13/2009 08:17 PM 19,968 usbprint.sys
11/20/2010 06:52 AM 26,112 usbrpm.sys
02/03/2016 01:59 PM 76,288 USBSTOR.SYS
11/26/2013 09:13 PM 24,064 usbuhci.sys
07/12/2013 06:08 AM 146,816 usbvideo.sys
15 File(s) 1,136,384 bytes
Total Files Listed:
15 File(s) 1,136,384 bytes
0 Dir(s) 184,537,505,792 bytes free
here is the report.