The setup program supports to register VIA chipset's functions in Windows 95 and Windows 98. The functions include USB and ACPI. Installation Procedure: 1. Run setup and select "install VIA Chipset Functions' Registry", then it will automatically install this program. You can see that it displays "VIA Power Management Controller" and "VIA PCI to USB Universal Host Controller". NOTE: If user want to upgrade Windows 95 to Windows 95 OSR 2.1 (4.00.950 B), it's necessary to remove USB from other device.Download Driver Pack
After your driver has been downloaded, follow these simple steps to install it.
Expand the archive file (if the download file is in zip or rar format).
If the expanded file has an .exe extension, double click it and follow the installation instructions.
Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.
Find the device and model you want to update in the device list.
Double-click on it to open the Properties dialog box.
From the Properties dialog box, select the Driver tab.
Click the Update Driver button, then follow the instructions.
Very important: You must reboot your system to ensure that any driver updates have taken effect.
For more help, visit our Driver Support section for step-by-step videos on how to install drivers for every file type.