Regarding this device, 2 hardware ID information has been found:
USB\Vid_03f0&Pid_7F11&mi_01
In general, when searching for drivers, most people use the device name to find the corresponding drivers, and in most cases, the correct drivers can be found.
However, it is also possible to find incorrect drivers or drivers that cannot be installed. How can you find the right driver? That's where you use the hardware ID to search for drivers.
The hardware ID is crucial information. The system uses the hardware ID information to select the corresponding drivers. Without hardware ID information, it is impossible to install drivers for the device.
Therefore, when downloading drivers, first check the hardware ID information of the device and then select the corresponding driver at the bottom of the page.
USB\Vid_03f0&Pid_7F11&mi_01
#1 Support OS:
Size: 6.8 MB
Date/Ver: 08/13/2012 [7.0.0.25]
Windows 8 (64 bit)
Windows Server 2012 (64 bit)
#2 Support OS:
Size: 1.9 MB
Date/Ver: 09/16/2015 [12.3.0.2]
Windows XP (64 bit)
Windows XP (64 bit)
Windows Server 2003 (64 bit)
#3 Support OS:
Size: 1.9 MB
Date/Ver: 09/16/2015 [12.3.0.2]
Windows XP (64 bit)
Windows XP (64 bit)
Windows Server 2003 (64 bit)
#4 Support OS:
Size: 6.8 MB
Date/Ver: 08/13/2012 [7.0.0.25]
Windows 8 (64 bit)
Windows Server 2012 (64 bit)
#5 Support OS:
Size: 1.9 MB
Date/Ver: 09/16/2015 [12.3.0.2]
Windows XP (64 bit)
Windows XP (64 bit)
Windows Server 2003 (64 bit)
#6 Support OS:
Size: 5.1 MB
Date/Ver: 08/13/2012 [7.0.0.25]
Windows 8 (32 bit)
Windows Server 2012 (32 bit)
#7 Support OS:
Size: 1.9 MB
Date/Ver: 09/16/2015 [12.3.0.2]
Windows XP (64 bit)
Windows XP (64 bit)
Windows Server 2003 (64 bit)
#8 Support OS:
Size: 1.5 MB
Date/Ver: 09/16/2015 [12.3.0.2]
Windows XP (32 bit)
Windows XP (32 bit)
Windows Server 2003 (32 bit)
USB\Vid_03f0&Pid_7F11&mi_01
#9 Support OS:
Size: 6.8 MB
Date/Ver: 08/13/2012 [7.0.0.25]
Windows 8 (64 bit)
Windows Server 2012 (64 bit)
#10 Support OS:
Size: 1.9 MB
Date/Ver: 09/16/2015 [12.3.0.2]
Windows XP (64 bit)
Windows XP (64 bit)
Windows Server 2003 (64 bit)
#11 Support OS:
Size: 1.9 MB
Date/Ver: 09/16/2015 [12.3.0.2]
Windows XP (64 bit)
Windows XP (64 bit)
Windows Server 2003 (64 bit)
#12 Support OS:
Size: 6.8 MB
Date/Ver: 08/13/2012 [7.0.0.25]
Windows 8 (64 bit)
Windows Server 2012 (64 bit)
#13 Support OS:
Size: 1.9 MB
Date/Ver: 09/16/2015 [12.3.0.2]
Windows XP (64 bit)
Windows XP (64 bit)
Windows Server 2003 (64 bit)
#14 Support OS:
Size: 5.1 MB
Date/Ver: 08/13/2012 [7.0.0.25]
Windows 8 (32 bit)
Windows Server 2012 (32 bit)
#15 Support OS:
Size: 1.9 MB
Date/Ver: 09/16/2015 [12.3.0.2]
Windows XP (64 bit)
Windows XP (64 bit)
Windows Server 2003 (64 bit)
#16 Support OS:
Size: 1.5 MB
Date/Ver: 09/16/2015 [12.3.0.2]
Windows XP (32 bit)
Windows XP (32 bit)
Windows Server 2003 (32 bit)
Driver Files
File Path: \
dot4.cat
dot4.inf
File Path: \x64\
difxapi.dll
Dot4.sys
Dot4Scan.sys
Dot4usb.sys
hppldcoi.dll
PortChanger.exe