RESOLUTION
To resolve this problem, obtain the latest
service pack for Microsoft Windows 2000. For additional information, click the
following article number to view the article in the Microsoft Knowledge Base:
260910 How to obtain the latest Windows 2000 service pack
WORKAROUND
To install USB 2.0 support in Windows 2000, follow
these steps:
- Visit the following Web site:
- Click Windows Update Catalog.
- Click Find driver updates for hardware
devices.
- Click Other hardware.
- In the Manufacturer name box, click
Microsoft Corporation.
- In the Operating System box, click
Windows 2000 Professional RTM.
- Click Search.
- Download the driver that is named "NEC usb software update released on June 01 2001."
Note The size of the Windows 2000 version of this driver is 107 KB. The
Microsoft Windows XP version of this driver is 290 KB.
The
files in this update include:
Date Time Version Size File name
------------------------------------------------------------
23-Apr-2002 22:46 5.0.2195.5652 135,920 Usbport.sys
18-Apr-2002 23:46 5.0.2195.5605 49,392 Usbhub20.sys
23-Apr-2002 22:46 5.0.2195.5652 19,216 Usbehci.sys
07-May-2002 16:52 7,159 Usb2.inf
09-May-2002 23:12 8,736 Usb2.cat
18-Apr-2002 23:46 5.0.2195.5605 6,416 Hccoin.dll
After you install this driver and restart your computer, the
USB 2.0 controller and device are listed correctly in Device Manager. If you do
not install this update, the USB 2.0 device is listed and functions, but the device does
not work at full USB 2.0 speed.
Microsoft
has released this update to provide additional functionality in Windows
2000.
Currently, only EHCI host controllers that have the following
hardware IDs are supported by this update:
- NEC (NEC PCI to USB Enhanced Host Controller B0, NEC PCI to
USB Enhanced Host Controller B1)
- PCI\VEN_1033&DEV_00E0&REV_01
- PCI\VEN_1033&DEV_00E0&REV_02
- Intel (Intel PCI to USB Enhanced Host
Controller)
- PCI\VEN_8086&DEV_24CD
- VIA (VIA PCI to USB Enhanced Host Controller)
- PCI\VEN_1106&DEV_3104
NOTE: The Microsoft USB 2.0 driver may not be listed as an available
update if third-party USB 2.0 drivers are installed on your computer. You may
have to remove the third-party USB 2.0 drivers, and then install the Microsoft
USB 2.0 driver from the Windows Update Web site. For additional information
about USB 2.0 support, visit the following Microsoft Web site: