Microsoft ALi PCI to USB Open Host Controller Driver Download
The ALi PCI to USB Open Host Controller is a USB device manufactured by Microsoft. This driver can help resolve issues like USB device not recognized, "Disk Not Formatted" errors, or if your device randomly ejects or stops working. This update - "usb.zip" - has an average rating of 4 out of 5 stars based on 10 reviews, and has been downloaded 1,839 times. Our users report success installing this driver update on PCs running Windows 7. The total disk space used for this update is 3.3 MB.
Supported Models
Intel USB 82930 Test Board
ALi PCI to USB Open Host Controller
BulkUsb.Sys C541U Test Board
CMD USB0670 PCI to USB Open Host Controller
CMD USB0673 PCI to USB Open Host Controller
Compaq PCI to USB Open Host Controller
Computer Access Technology Corporation USB Hub
Manufacturers
Supported Operating Systems
Windows Vista, Windows 2003, Windows 2003 (64 bit), Windows XP, Windows XP (64 bit), Windows 2000, Windows NT4, Windows NT3.51, Windows ME, Windows 98SE, Windows 98, Windows 95, Windows 3.1
File Name
usb.zip (3.3 MB)
Uploaded By
DriverGuide (DG Staff Member) on 27-Aug-2005
Ratings & Reviews
See all Microsoft ALi PCI to USB Open Host Controller ratings and reviews
Device Hardware IDs
Related Driver Updates
How to Update ALi PCI to USB Open Host Controller Device Drivers
Step 1 - Download Your Driver
To get the ALi PCI to USB Open Host Controller 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 Microsoft ALi PCI to USB Open Host Controller 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 Microsoft 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 Microsoft website. Most major device manufacturers update their drivers regularly.
Step 2 - Install Your Driver
To install your new driver on Windows:
Right-click the Start button.
Click "Device Manager"
Find your device in the list.
Right-click the device and select "Update driver"
Follow the steps on screen.
Restart your computer when done.
This keeps your computer working at its best.
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.
Driver Contents File List
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| usb/isovusb.pdf | 126.4 KB | 31 Aug 1999 |
| usb/usb-isdn/usb2isdn.ppt | 962.6 KB | 31 Aug 1999 |
| usb/usb-isdn/usb_isdn.pdf | 351.6 KB | 31 Aug 1999 |
| usb/usb-isdn/usbisdn.ppt | 822.8 KB | 31 Aug 1999 |
| usb/usb.pdf | 43.3 KB | 13 Oct 1999 |
| usb/usb_art1.pdf | 77.2 KB | 5 Mar 1999 |
| usb/usb_e.pdf | 8.6 KB | 5 Mar 1999 |
| usb/usb_isdn.pdf | 158.4 KB | 2 Mar 1998 |
| usb/usbenum/fs.zip | 171.0 KB | 31 Aug 1999 |
| usb/usbenum/fs.zip/C54X_1 | 13.1 KB | 22 Oct 1997 |
| usb/usbenum/fs.zip/C54X_1.HEX | 5.6 KB | 22 Oct 1997 |
| usb/usbenum/fs.zip/C54X_1.M51 | 42.4 KB | 22 Oct 1997 |
| usb/usbenum/fs.zip/CONFIG.H | 13.3 KB | 17 Oct 1997 |
| usb/usbenum/fs.zip/DEV_INT.BAK | 4.5 KB | 30 Sep 1997 |
| usb/usbenum/fs.zip/DEV_INT.C | 4.5 KB | 22 Oct 1997 |
| usb/usbenum/fs.zip/DEV_INT.LST | 35.1 KB | 22 Oct 1997 |
| usb/usbenum/fs.zip/DEV_INT.OBJ | 3.2 KB | 22 Oct 1997 |
| usb/usbenum/fs.zip/Desktop.ini | 63 bytes | 2 Oct 1997 |
| usb/usbenum/fs.zip/Dev_int.src | 13.7 KB | 22 Sep 1997 |
| usb/usbenum/fs.zip/Ds51_enu.ini | 781 bytes | 12 Sep 1997 |
| usb/usbenum/fs.zip/ENP_INT.C | 2.6 KB | 30 Sep 1997 |
| usb/usbenum/fs.zip/ENP_INT.LST | 23.0 KB | 22 Oct 1997 |
| usb/usbenum/fs.zip/ENP_INT.OBJ | 2.1 KB | 22 Oct 1997 |
| usb/usbenum/fs.zip/ENP_INT.SRC | 7.7 KB | 22 Sep 1997 |
| usb/usbenum/fs.zip/Endpoint.h | 233 bytes | 17 Oct 1997 |
| usb/usbenum/fs.zip/INIT.C | 3.5 KB | 17 Oct 1997 |
| usb/usbenum/fs.zip/INIT.H | 100 bytes | 17 Oct 1997 |
| usb/usbenum/fs.zip/INIT.LST | 24.8 KB | 22 Oct 1997 |
| usb/usbenum/fs.zip/INIT.OBJ | 1.8 KB | 22 Oct 1997 |
| usb/usbenum/fs.zip/Init.src | 6.6 KB | 22 Sep 1997 |
| usb/usbenum/fs.zip/MACROS.H | 196 bytes | 17 Oct 1997 |
| usb/usbenum/fs.zip/MAIN.C | 1.2 KB | 17 Oct 1997 |
| usb/usbenum/fs.zip/MAIN.LST | 16.9 KB | 22 Oct 1997 |
| usb/usbenum/fs.zip/MAIN.OBJ | 2.9 KB | 22 Oct 1997 |
| usb/usbenum/fs.zip/MON51.EXE | 53.2 KB | 31 Jan 1996 |
| usb/usbenum/fs.zip/Main.src | 5.4 KB | 22 Sep 1997 |
| usb/usbenum/fs.zip/OH51.EXE | 14.3 KB | 23 Jan 1995 |
| usb/usbenum/fs.zip/REG54X.H | 8.6 KB | 17 Oct 1997 |
| usb/usbenum/fs.zip/Startup.lst | 10.5 KB | 4 Jul 1997 |
| usb/usbenum/fs.zip/Startup.obj | 241 bytes | 4 Jul 1997 |
| usb/usbenum/fs.zip/USB.H | 2.5 KB | 17 Oct 1997 |
| usb/usbenum/fs.zip/USB.INF | 10.4 KB | 25 Sep 1997 |
| usb/usbenum/fs.zip/USB_IO.C | 3.3 KB | 17 Oct 1997 |
| usb/usbenum/fs.zip/USB_IO.H | 237 bytes | 17 Oct 1997 |
| usb/usbenum/fs.zip/USB_IO.LST | 32.0 KB | 22 Oct 1997 |
| usb/usbenum/fs.zip/USB_IO.OBJ | 3.2 KB | 22 Oct 1997 |
| usb/usbenum/fs.zip/UTIL.C | 2.4 KB | 17 Oct 1997 |
| usb/usbenum/fs.zip/UTIL.H | 357 bytes | 17 Oct 1997 |
| usb/usbenum/fs.zip/UTIL.LST | 21.8 KB | 22 Oct 1997 |
| usb/usbenum/fs.zip/UTIL.OBJ | 2.3 KB | 22 Oct 1997 |
| usb/usbenum/fs.zip/Usb_io.src | 8.5 KB | 22 Sep 1997 |
| usb/usbenum/fs.zip/Util.src | 7.0 KB | 22 Sep 1997 |
| usb/usbenum/fs.zip/VAR_DEF.H | 3.1 KB | 17 Oct 1997 |
| usb/usbenum/fs.zip/VAR_EXT.H | 585 bytes | 17 Oct 1997 |
| usb/usbenum/fs.zip/c54x_1.prj | 4.8 KB | 22 Oct 1997 |
| usb/usbenum/fs.zip/flows.pdf | 51.5 KB | 16 Feb 1998 |
| usb/usbenum/fs.zip/readme.txt | 1.1 KB | 11 Aug 1998 |
| usb/usbenum/fs.zip/startmon.bat | 7 bytes | 17 Oct 1997 |
| usb/usbenum/usb_enum.ppt | 1.6 MB | 31 Aug 1999 |
| usb/usbexmps/example1/keil/descr.c | 3.5 KB | 6 May 1999 |
| usb/usbexmps/example1/keil/descr.h | 4.3 KB | 19 Jan 1999 |
| usb/usbexmps/example1/keil/devisr.c | 2.1 KB | 14 Jan 1999 |
| usb/usbexmps/example1/keil/episr.c | 2.0 KB | 14 Jan 1999 |
| usb/usbexmps/example1/keil/nodriver.inf | 5.5 KB | 19 Jan 1999 |
| usb/usbexmps/example1/keil/readme.txt | 1.6 KB | 6 May 1999 |
| usb/usbexmps/example1/keil/reg54x.h | 8.4 KB | 21 Jan 1999 |
| usb/usbexmps/example1/keil/usb.c | 3.4 KB | 14 Jan 1999 |
| usb/usbexmps/example1/keil/usbenum.hex | 2.4 KB | 6 May 1999 |
| usb/usbexmps/example1/keil/usbenum.prj | 3.4 KB | 6 May 1999 |
| usb/usbexmps/example1/tasking/cstart.asm | 11.9 KB | 11 Nov 1998 |
| usb/usbexmps/example1/tasking/descr.c | 3.5 KB | 6 May 1999 |
| usb/usbexmps/example1/tasking/descr.h | 4.3 KB | 19 Jan 1999 |
| usb/usbexmps/example1/tasking/devisr.c | 2.2 KB | 28 Jan 1999 |
| usb/usbexmps/example1/tasking/episr.c | 2.1 KB | 28 Jan 1999 |
| usb/usbexmps/example1/tasking/nodriver.inf | 5.5 KB | 19 Jan 1999 |
| usb/usbexmps/example1/tasking/readme.txt | 1.7 KB | 6 May 1999 |
| usb/usbexmps/example1/tasking/reg54x.h | 9.9 KB | 2 Feb 1999 |
| usb/usbexmps/example1/tasking/usb.c | 3.4 KB | 28 Jan 1999 |
| usb/usbexmps/example1/tasking/usbenum.hex | 3.5 KB | 6 May 1999 |
| usb/usbexmps/example1/tasking/usbenum.pjt | 5.8 KB | 6 May 1999 |
| usb/usbexmps/example2/keil/descr.c | 3.2 KB | 6 May 1999 |
| usb/usbexmps/example2/keil/descr.h | 3.6 KB | 19 Jan 1999 |
| usb/usbexmps/example2/keil/devisr.c | 2.1 KB | 18 Jan 1999 |
| usb/usbexmps/example2/keil/episr.c | 4.0 KB | 1 Feb 1999 |
| usb/usbexmps/example2/keil/loopback.hex | 3.3 KB | 6 May 1999 |
| usb/usbexmps/example2/keil/loopback.prj | 3.5 KB | 6 May 1999 |
| usb/usbexmps/example2/keil/readme.txt | 2.5 KB | 6 May 1999 |
| usb/usbexmps/example2/keil/reg54x.h | 8.4 KB | 21 Jan 1999 |
| usb/usbexmps/example2/keil/usb.c | 3.5 KB | 10 Jan 1999 |
| usb/usbexmps/example2/rwbulk/bulkusb.inf | 1.5 KB | 19 Jan 1999 |
| usb/usbexmps/example2/rwbulk/bulkusb.sys | 14.6 KB | 12 Nov 1998 |
| usb/usbexmps/example2/rwbulk/readme.txt | 5.0 KB | 19 Jan 1999 |
| usb/usbexmps/example2/tasking/cstart.asm | 11.9 KB | 11 Nov 1998 |
| usb/usbexmps/example2/tasking/descr.c | 3.2 KB | 6 May 1999 |
| usb/usbexmps/example2/tasking/descr.h | 3.6 KB | 19 Jan 1999 |
| usb/usbexmps/example2/tasking/devisr.c | 2.2 KB | 28 Jan 1999 |
| usb/usbexmps/example2/tasking/episr.c | 4.1 KB | 1 Feb 1999 |
| usb/usbexmps/example2/tasking/loopback.hex | 3.7 KB | 6 May 1999 |
| usb/usbexmps/example2/tasking/loopback.pjt | 6.1 KB | 6 May 1999 |
| usb/usbexmps/example2/tasking/readme.txt | 2.5 KB | 6 May 1999 |
| usb/usbexmps/example2/tasking/reg54x.h | 10.0 KB | 2 Feb 1999 |
| usb/usbexmps/example2/tasking/usb.c | 3.5 KB | 28 Jan 1999 |
| usb/usbexmps/example3/keil/descr.c | 5.0 KB | 6 May 1999 |
| usb/usbexmps/example3/keil/descr.h | 3.7 KB | 19 Jan 1999 |
| usb/usbexmps/example3/keil/devisr.c | 3.7 KB | 19 Jan 1999 |
| usb/usbexmps/example3/keil/episr.c | 4.2 KB | 27 Jan 1999 |
| usb/usbexmps/example3/keil/keys.h | 1.5 KB | 8 Jul 1998 |
| usb/usbexmps/example3/keil/readme.txt | 3.0 KB | 6 May 1999 |
| usb/usbexmps/example3/keil/reg54x.h | 8.4 KB | 21 Jan 1999 |
| usb/usbexmps/example3/keil/usb.c | 5.5 KB | 27 Jan 1999 |
| usb/usbexmps/example3/keil/usbkey.hex | 7.1 KB | 6 May 1999 |
| usb/usbexmps/example3/keil/usbkey.prj | 3.4 KB | 6 May 1999 |
| usb/usbexmps/example3/tasking/cstart.asm | 11.9 KB | 11 Nov 1998 |
| usb/usbexmps/example3/tasking/descr.c | 5.1 KB | 6 May 1999 |
| usb/usbexmps/example3/tasking/descr.h | 3.7 KB | 19 Jan 1999 |
| usb/usbexmps/example3/tasking/devisr.c | 3.8 KB | 28 Jan 1999 |
| usb/usbexmps/example3/tasking/episr.c | 4.3 KB | 28 Jan 1999 |
| usb/usbexmps/example3/tasking/keys.h | 1.5 KB | 8 Jul 1998 |
| usb/usbexmps/example3/tasking/readme.txt | 3.1 KB | 6 May 1999 |
| usb/usbexmps/example3/tasking/reg54x.h | 9.7 KB | 21 Jan 1999 |
| usb/usbexmps/example3/tasking/usb.c | 5.5 KB | 28 Jan 1999 |
| usb/usbexmps/example3/tasking/usbkey.hex | 5.7 KB | 6 May 1999 |
| usb/usbexmps/example3/tasking/usbkey.pjt | 6.7 KB | 6 May 1999 |
| usb/usbisdn.pdf | 351.6 KB | 12 Feb 1999 |