VIA NEC PCI to USB Enhanced Host Controller B1 Driver Download

VIA Drivers

The NEC PCI to USB Enhanced Host Controller B1 is a scanner manufactured by VIA. Updating to the latest driver will fix common issues such as bad connection, scanner won't scan and cannot access to the Automatic Document Feeder. This driver - "8235usb20.zip" - has been downloaded 1,468 times and is rated 5 out of 5 stars based on 21 reviews. Our users report success installing this driver update on PCs running Windows XP. The total disk space used for this update is 3.0 MB.

21 Ratings (see all reviews)
1,468 Downloads

Supported Models

Generic USB Hub

HUB Support for USB 2.0

Intel PCI to USB Enhanced Host Controller

NEC PCI to USB Enhanced Host Controller B0

NEC PCI to USB Enhanced Host Controller B1

USB 2.0 Root Hub

VIA PCI to USB Enhanced Host Controller

Manufacturers

VIA

Intel

NEC

Microsoft

Supported Operating Systems

Windows 2003, Windows XP, Windows 2000, Windows NT4, Windows NT3.51, Windows ME, Windows 98SE, Windows 98, Windows 95, Windows 3.1

File Name

Versions

4.90.3000.2 (2002-06-28) via .inf

Uploaded By

DriverGuide (DG Staff Member) on 9-Sep-2003

Ratings & Reviews

See all VIA NEC PCI to USB Enhanced Host Controller B1 ratings and reviews

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
8235usb20/DATA.TAG 130 bytes 12 Aug 2002
8235usb20/DATA1.CAB 469 bytes 12 Aug 2002
8235usb20/LANG.DAT 23.5 KB 12 Jan 1999
8235usb20/LAYOUT.BIN 671 bytes 12 Aug 2002
8235usb20/MSUSB_2K.CAB 116.2 KB 24 Jun 2002
8235usb20/MSUSB_2K.CAB/hccoin.dll 6.4 KB 18 Apr 2002
8235usb20/MSUSB_2K.CAB/usb2.cat 8.7 KB 9 May 2002
8235usb20/MSUSB_2K.CAB/usb2.inf 7.2 KB 7 May 2002
8235usb20/MSUSB_2K.CAB/usbehci.sys 19.2 KB 23 Apr 2002
8235usb20/MSUSB_2K.CAB/usbhub20.sys 49.4 KB 18 Apr 2002
8235usb20/MSUSB_2K.CAB/usbport.sys 135.9 KB 23 Apr 2002
8235usb20/MSUSB_XP.CAB 24.6 KB 16 Jul 2002
8235usb20/MSUSB_XP.CAB/VIAEHCXP.INF 1.4 KB 8 Jul 2002
8235usb20/MSUSB_XP.CAB/hccoin.dll 5.1 KB 4 Apr 2002
8235usb20/MSUSB_XP.CAB/usb2x.cat 7.8 KB 5 Apr 2002
8235usb20/MSUSB_XP.CAB/usb2x.inf 8.0 KB 1 Apr 2002
8235usb20/MSUSB_XP.CAB/usbehci.sys 19.1 KB 1 Apr 2002
8235usb20/MSUSB_XP.CAB/viaehcxp.cat 6.7 KB 9 Jul 2002
8235usb20/OS.DAT 450 bytes 27 Jul 1998
8235usb20/Patch/DATA.TAG 113 bytes 13 Dec 2001
8235usb20/Patch/DATA1.CAB 469 bytes 17 May 2001
8235usb20/Patch/LANG.DAT 23.5 KB 17 May 2001
8235usb20/Patch/LAYOUT.BIN 609 bytes 17 May 2001
8235usb20/Patch/OS.DAT 450 bytes 17 May 2001
8235usb20/Patch/SETUP.EXE 61.4 KB 17 May 2001
8235usb20/Patch/SETUP.INI 90 bytes 13 Dec 2001
8235usb20/Patch/SETUP.INS 157.3 KB 13 Dec 2001
8235usb20/Patch/SETUP.LID 49 bytes 17 May 2001
8235usb20/Patch/VT6202.INF 756 bytes 5 Dec 2001
8235usb20/Patch/_INST32I.EX_ 296.7 KB 17 May 2001
8235usb20/Patch/_ISDEL.EXE 8.7 KB 17 May 2001
8235usb20/Patch/_SETUP.DLL 11.3 KB 17 May 2001
8235usb20/Patch/_SYS1.CAB 175.5 KB 17 May 2001
8235usb20/Patch/_SYS1.CAB/English_Intel_32_Files/IsUninst.exe 306.7 KB 3 Jun 2015
8235usb20/Patch/_SYS1.CAB/English_Intel_32_Files/_isres.dll 129.5 KB 3 Jun 2015
8235usb20/Patch/_SYS1.CAB/Language_Independent_Intel_32_Files/Ctl3d32.dll 27.1 KB 3 Jun 2015
8235usb20/Patch/_SYS1.CAB/Language_Independent_OS_Independent_Files/Corecomp.ini 28.3 KB 3 Jun 2015
8235usb20/Patch/_USER1.CAB 207.6 KB 17 May 2001
8235usb20/Patch/_USER1.CAB/English_String_Tables/VALUE.SHL 715 bytes 3 Jun 2015
8235usb20/Patch/_USER1.CAB/Language_Independent_Intel_32_Files/AGP.DLL 21.0 KB 3 Jun 2015
8235usb20/Patch/_USER1.CAB/Language_Independent_Intel_32_Files/Install_NT.dll 28.7 KB 3 Jun 2015
8235usb20/Patch/_USER1.CAB/Language_Independent_Intel_32_Files/Meinf.dll 81.9 KB 3 Jun 2015
8235usb20/Patch/_USER1.CAB/Language_Independent_Intel_32_Files/Readme.txt 3.2 KB 3 Jun 2015
8235usb20/Patch/_USER1.CAB/Language_Independent_Intel_32_Files/VIAIDE2K.DLL 32.8 KB 3 Jun 2015
8235usb20/Patch/_USER1.CAB/Language_Independent_Intel_32_Files/VIAINF.DLL 90.1 KB 3 Jun 2015
8235usb20/Patch/_USER1.CAB/Language_Independent_Intel_32_Files/VIASetup.dll 98.3 KB 3 Jun 2015
8235usb20/Patch/_USER1.CAB/Language_Independent_Intel_32_Files/VT6202.INF 756 bytes 3 Jun 2015
8235usb20/Patch/_USER1.CAB/Language_Independent_Intel_32_Files/Viaagp.dll 90.1 KB 3 Jun 2015
8235usb20/Patch/_USER1.CAB/Language_Independent_Intel_32_Files/viasetup2.dll 81.9 KB 3 Jun 2015
8235usb20/Patch/_USER1.CAB/Language_Independent_OS_Independent_Files/INFO35.TXT 686 bytes 3 Jun 2015
8235usb20/Patch/_USER1.CAB/Language_Independent_OS_Independent_Files/INFOLIST.TXT 257 bytes 3 Jun 2015
8235usb20/Patch/_USER1.CAB/Language_Independent_OS_Independent_Files/Readme.txt 2.9 KB 3 Jun 2015
8235usb20/README.DOC 1.4 MB 24 Jul 2002
8235usb20/RELEASENOTE.TXT 6.0 KB 24 Jul 2002
8235usb20/Readme.txt 314 bytes 16 Aug 2002
8235usb20/SETUP.EXE 73.7 KB 12 Jan 1999
8235usb20/SETUP.INI 94 bytes 12 Aug 2002
8235usb20/SETUP.INS 75.0 KB 12 Aug 2002
8235usb20/SETUP.LID 49 bytes 12 Aug 2002
8235usb20/VIAUSB.INI 62 bytes 24 Jul 2002
8235usb20/VIAUSB20.REV 192 bytes 24 Jul 2002
8235usb20/WIN98&ME/USB2VIA.INF 3.0 KB 22 Jul 2002
8235usb20/WIN98&ME/USBEHCI.SYS 28.2 KB 20 Jun 2002
8235usb20/WIN98&ME/USBHUB20.SYS 69.4 KB 20 Jun 2002
8235usb20/WIN98&ME/USBPORT.SYS 174.7 KB 20 Jun 2002
8235usb20/WIN98&ME/VUSTR98.SYS 13.4 KB 22 Feb 2002
8235usb20/WIN98&ME/VUSTRBT.SYS 2.3 KB 11 Jan 2002
8235usb20/WIN98&ME/VUSTRME.SYS 13.4 KB 17 Apr 2002
8235usb20/_INST32I.EX_ 296.7 KB 23 Feb 1999
8235usb20/_ISDEL.EXE 27.6 KB 27 Oct 1998
8235usb20/_SETUP.DLL 34.8 KB 29 Sep 1998
8235usb20/_SYS1.CAB 175.5 KB 12 Aug 2002
8235usb20/_SYS1.CAB/English_Intel_32_Files/IsUninst.exe 306.7 KB 3 Jun 2015
8235usb20/_SYS1.CAB/English_Intel_32_Files/_isres.dll 129.5 KB 3 Jun 2015
8235usb20/_SYS1.CAB/Language_Independent_Intel_32_Files/Ctl3d32.dll 27.1 KB 3 Jun 2015
8235usb20/_SYS1.CAB/Language_Independent_OS_Independent_Files/Corecomp.ini 28.3 KB 3 Jun 2015
8235usb20/_USER1.CAB 322.0 KB 12 Aug 2002
8235usb20/_USER1.CAB/English_OS_Independent_Files/Q312370_WXP_SP1_x86_ENU.exe 302.7 KB 3 Jun 2015
8235usb20/_USER1.CAB/English_String_Tables/value.shl 723 bytes 3 Jun 2015
8235usb20/_USER1.CAB/Language_Independent_OS_Independent_Files/Win2k supp eula.doc 38.9 KB 3 Jun 2015
8235usb20/_USER1.CAB/Language_Independent_OS_Independent_Files/Win2k supp eula.txt 11.0 KB 3 Jun 2015
8235usb20/_USER1.CAB/Language_Independent_OS_Independent_Files/WinXP Supp eula.txt 6.2 KB 3 Jun 2015
8235usb20/_USER1.CAB/Language_Independent_OS_Independent_Files/v32audio.dll 32.8 KB 3 Jun 2015
8235usb20/_USER1.CAB/Language_Independent_OS_Independent_Files/winXP2KN.txt 540 bytes 3 Jun 2015

How to Update NEC PCI to USB Enhanced Host Controller B1 Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the NEC PCI to USB Enhanced Host Controller B1 driver, click the green download button above. After you complete your download, move on to Step 2.

If the driver listed is not the right version or operating system, search our driver archive for the correct version. Enter VIA NEC PCI to USB Enhanced Host Controller B1 into the search box above and then submit. In the results, choose the best match for your PC and operating system.

Tech Tip: If you are having trouble deciding which is the right driver, try the VIA Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.

To find the newest driver, you may need to visit the VIA website. Most major device manufacturers update their drivers regularly.

Step 2 - Install Your Driver

Once you have downloaded your new driver, you'll need to install it. In Windows, use a built-in utility called Device Manager, which allows you to see all of the devices recognized by your system, and the drivers associated with them.

How to Open Device Manager

  • In Windows 11, Windows 10 & Windows 8.1, right-click the Start menu and select Device Manager

  • In Windows 8, swipe up from the bottom, or right-click anywhere on the desktop and choose "All Apps" -> swipe or scroll right and choose "Control Panel" (under Windows System section) -> Hardware and Sound -> Device Manager

  • In Windows 7, click Start -> Control Panel -> Hardware and Sound -> Device Manager

  • In Windows Vista, click Start -> Control Panel -> System and Maintenance -> Device Manager

  • In Windows XP, click Start -> Control Panel -> Performance and Maintenance -> System -> Hardware tab -> Device Manager button

How to Install a driver from Device Manager

  1. Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.

  2. Select the Driver tab.

  3. Click the Update Driver button and follow the instructions.

In most cases, you will need to reboot your computer in order for the driver update to take effect.

Tech Tip: Driver downloads and updates come in a variety of file formats with different file extensions. For example, you may have downloaded an EXE, INF, ZIP, or SYS file. Each file type has a slighty different installation procedure to follow.

For more help, visit our Driver Support Page for step-by-step videos on how to install drivers for every file type.

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