Base System Device Drivers Download

Download the latest version of Base System Device drivers according to your computer's operating system. All downloads available on this website have been scanned by the latest anti-virus software and are guaranteed to be virus and malware-free.

DriverGuide maintains an extensive archive of Windows drivers available for free download. We employ a team from around the world. They add hundreds of new drivers to our site every day.

Browse the list below to find the driver that meets your needs. To see more matches, use our custom search engine to search for the exact driver.

To download, select the best match for your device. Then click the Download button.

Need help? Discuss driver problems and ask for help from our community on our Free Driver Help Forum. Or you can request a driver and we will find it for you.

Search All Base System Device Drivers

Download Popular Base System Device Drivers

Base System Device Driver Update Utility

Supported OS: Windows 10, Windows 8.1, Windows 7, Windows Vista, Windows XP
File Version: Version 3.5.1.9
File Size: 1.6 MB
File Name:
DriverAssist-Setup.exe

Overall Rating:
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931-based cards Driver

OPTi

Device Type: Sound Card
Supported OS: Win 95
File Size: 164.3 KB
File Name:
Opti931.zip

Overall Rating: (2 ratings, 95 reviews)
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595 Downloads

Submitted Jan 30, 1999 by DriverGuide (DG Staff Member):
"This is a generic driver for Opti 931-based cards. It should work with most implementations of the 82c931 chip."

USB Human Interface Device Driver

Microsoft

Device Type: Displays
Supported OS: Win 98, Win 95
File Size: 46.5 KB
File Name:
usbfiles.zip

Overall Rating: (73 ratings, 114 reviews)
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15,789 Downloads

Submitted Jul 9, 2000 by Kyle (DG Member):
"I recently had major difficulties installing a new USB Keyboard and finding all the files for it. Not only did I need the famous "hidusb.sys", but I also ended up needing "hidparse.sys", "hidvkd.sys", "hidclass.sys", "hiddev.inf" and since I was installing a keyboard I also needed "kbdhid.vxd". So ..."

930-based cards Driver

OPTi

Device Type: Sound Card
Supported OS: Win 95
File Size: 627.6 KB
File Name:
Opti930.zip

Overall Rating: (4 ratings, 64 reviews)
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631 Downloads

Submitted Jan 30, 1999 by DriverGuide (DG Staff Member):
"This is a generic driver for Opti 930-based cards. It should work with most implementations of the 82c930 chip."

hd samrt audio 221 xp(hermosacx20561- 5051 device) Driver

Conexant

Device Type: Sound Card
Supported OS: Win Vista x64, Win XP Home, Win XP Pro
File Version: Version 3.45
Release Date: 2008-01-21
File Size: 3.1 MB
File Name:
cx20561_hd_smart_audio221xp.zip

Overall Rating: (263 ratings, 275 reviews)
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49,710 Downloads

Submitted Mar 19, 2008 by fernando (DG Member):
"conexant high definition smart audio 221 -- cx20561 hermosa device 5051 system operativo xp"

OPTi 82C931 AUDIO DEVICE Driver

OPTi

Device Type: Sound Card
Supported OS: Win 2003 Server, Win XP Home, Win XP Pro, Win 2000 Workstation, Win 2000 Server, Win NT 4.0, Win NT 3.51, Win ME, Win 98SE, Win 98, Win 95, Win 3.11
File Size: 1.1 MB
File Name:
OPTi82C931AUDIODEVICE.zip

Overall Rating: (490 ratings, 579 reviews)
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84,488 Downloads

Submitted Mar 14, 2001 by ]V[etal]-[ead (DG Member):
"ok maybe now that i've contributed, i can find those dadgum s3 vIrge drivers.These opti sound work like a charm, updated driver through device manager............."

Atheros based all wireless cards! Driver

Atheros

Device Type: Network Devices
Supported OS: Win Vista, Win Vista x64, Win 2003 Server, Win Server 2003 x64, Win XP Home, Win XP Pro, Win XP Pro x64, Win 2000 Workstation, Win 2000 Server, Win NT 4.0, Win NT 3.51, Win ME, Win 98SE, Win 98
File Version: Version 4.1.2.144
File Size: 6.2 MB
File Name:
Atheros4-1-2-144.exe

Overall Rating: (266 ratings, 282 reviews)
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43,464 Downloads

Submitted Apr 23, 2007 by Mert Aydogdu (DG Member):
"Supported Wi-Fi Adapters - The following Wi-Fi adapters are supported by this driver. Other Atheros Wi-Fi cards with AR5001A, AR5001X, AR5001X+, AR5002G, AR5002X, AR5004G, AR5004X, AR5005G, AR5005GS, AR5006EG, AR5006EGS, AR5006EX, AR5006EXS, AR5006G, AR5006GS, AR5006X, and AR5006XS chipset might also ..."

Deskpro 4000 Driver

Compaq

Device Type: BIOS / Motherboard
Supported OS: Win 98SE
File Size: 1.8 MB
File Name:
Base5.cab

Overall Rating: (69 ratings, 82 reviews)
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14,325 Downloads

Submitted Oct 19, 2002 by Suzie Turmel (DG Member):
"Serial number's is 6807BQ33P697The date of rom system is 17/12/97Processor Intel Pentium IISpeed 233 MHzIRQ 13BUS PCI"

NM9835CV Driver

NetMos Technology

Device Type: Other Devices
Supported OS: Win XP Pro, Win 2000 Server, Win NT 3.51, Win ME, Win 98, Linux, DOS
File Size: 2.6 MB
File Name:
allSystems.rar

Overall Rating: (252 ratings, 260 reviews)
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56,831 Downloads

Submitted Jan 17, 2006 by Rafael Rosado (DG Member)

Intel Pro/100 S Driver

Intel

Device Type: Network Devices
Supported OS: Win 98, Win 95
File Size: 932.3 KB
File Name:
pro98mem.exe

Overall Rating: (77 ratings, 92 reviews)
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15,980 Downloads

Submitted Oct 26, 2002 by Velocity Systems (DG Member):
"Basic driver for the Intel Pro100 S Network Adapter."

SIS 900 PCI Fast Ethernet Adapter Driver

SiS

Device Type: Network Devices
Supported OS: Win 2003 Server, Win XP Home, Win XP Pro, Win 2000 Workstation, Win 2000 Server, Win NT 4.0, Win ME, Win 98SE, Win 98, Win 95
File Version: Version 1.14.01.00
Release Date: 2001-09-28
File Size: 398.3 KB
File Name:
Sis900.zip

Overall Rating: (868 ratings, 897 reviews)
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173,739 Downloads

Submitted Oct 5, 2003 by Jeremy Wray (DG Member):
"This ZIP contains the latest drivers for all Windows platforms."

How to Install Drivers

After you have found the right device driver, follow these simple instructions to install it.

  1. Power off your Base System Device device.
  2. Disconnect the device from your computer.
  3. Reconnect the device and power it on.
  4. Double click the driver download to extract it.
  5. If a language option is given, select your language.
  6. Follow the directions on the installation program screen.
  7. Reboot your computer.

Visit our Driver Support Page for helpful step-by-step videos

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