China Computer Education News "Yuan Jingtao
NFORCE2 users reflect the biggest problem is that USB 2.0 devices cannot be used normally, such as unrecognizable, copy file errors, mobile hard disk disappearance disappears. These are because there is no correctly installed NFORCE2 USB2.0 driver. The following is an EPOX 8RDA motherboard as an example to describe the installation method of the USB2.0 driver in the Windows XP operating system, which also applies to other brands of the NFORCE2 chipset. First, install Windows XP correctly, play the SP1 upgrade package Windows XP Service Pack 1A can be downloaded to http://www.microsoft.com/china. SP1 can fix the vulnerabilities already in Windows XP to improve the security of the operating system. Second, install the NFORCE2 chipset driver NFORCE2 chipset common driver mainly 2.0, 2.03, 1.16, 3.13. From the experience of using the 1.16 version is the most stable, other versions are mainly used to speed up and solve compatibility issues. The latest 3.13 official multilingual version for Windows 2000 / XP (released on November 4, 2003), has passed WHQL certification, can be downloaded from http://www.mydrivers.com/dir79/d31945.htm. It should be noted that the SW-NVIDIA IDE disk acceleration program is integrated in this driver, and Windows XP cannot be started after installing this driver on some motherboard, so "NVIDIA IDE SW" driver appears during the driver installation. Program installation information, click "Next", ask if "SW" is installed, "No" Skip (as shown in Figure 1). After restarting the computer as required, "Universal Serial Bus (USB) Controller" and four normal "general serial bus controllers" and four normal "general serial bus controllers" (eg figure 2). Third, properly install USB2.0 driver 1. Download, install USB 2.0 driver General motherboard drive discs, users who do not include the USB2.0 driver, users can download the appropriate drivers to the motherboard website to install. EPOX 8RDA motherboard users can download the latest USB 2.0 driver version 2.0 version from ftp://ftp.unika.com.cn/support/motherboard/epox/ drive / u2v2_1_2_1.exe. Run the downloaded executable: U2V2_1_2_1.exe, (Figure 3) restart your computer as required. After restarting, the new hardware device will find the new hardware device: Standard Enhanced PCI to USB Host Controller and USB Root Hub, and automatically install the driver (Figure 4). After completion, there are five "universal serial bus controllers" (Figure 5) in the device manager. 2. Update the USB 2.0 driver At this time, there is no properly installed driver to correct the installed driver. Open "Device Manager" to find "Standard Enhanced PCI to USB Host Controller" under the General Serial Bus Controller, right-click, select "Update Driver", Hardware Update Wizard, select "From the list or specified location Install (Advanced) "(Figure 6). Click Next, choose "Do not search, I want to choose the driver to install (Figure 7). Click" Next ".
