Crystal Semiconductor Crystal PnP Audio System MPU-401 Compatible Driver Download
Supported Models
4.37MB Driver
Crystal PnP Audio System CODEC Driver
Crystal PnP Audio System CODEC (Needs Reboot) Driver
Crystal PnP Audio System CODEC/Joystick Driver
Crystal PnP Audio System Control Registers Driver
Crystal PnP Audio System Joystick Driver
Crystal PnP Audio System MPU-401 Compatible Driver
Crystal PnP Game Port Driver
Manufacturers
Supported Operating Systems
Windows Vista, Windows Vista (64 bit), Windows 2003, 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
Versions
Version 4.10.1.3000 (22-Aug-2004)
Uploader Notes
SETUP.EXE and follow the instructions it provides. Another way is by using
the Microsoft Device Manager. However, if you choose this method you must
be sure to update all Crystal devices.
To install the driver, copy the files to your hard disk or floppy.
Then run SETUP.EXE or from the Device Manager, update the driver for each
Crystal device. Installation requires the Microsoft Windows 98 or NT5 CD.
If you are installing the driver in a system which has the Crystal VxD-style
driver installed, you may run the SETUP.EXE program that came with your
drivers. On reboot, specify the directory containing the WDM drivers when
the Crystal devi
Uploaded By
Ryannelle (DG Member) on 29-Sep-2008
Device Hardware IDs
Compatible IDs
Related Driver Updates
How to Update Crystal PnP Audio System MPU-401 Compatible Device Drivers Quickly & Easily
Step 1 - Download Your Driver
To get the Crystal PnP Audio System MPU-401 Compatible 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 Crystal Semiconductor Crystal PnP Audio System MPU-401 Compatible 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 Crystal Semiconductor Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.
Step 2 - Install Your Driver
Once you have downloaded your new driver, you'll need to install it. In Windows, use a built-in utility called Device Manager, which allows you to see all of the devices recognized by your system, and the drivers associated with them.
How to Open Device Manager
In Windows 11, Windows 10 & Windows 8.1, right-click the Start menu and select Device Manager
In Windows 8, swipe up from the bottom, or right-click anywhere on the desktop and choose "All Apps" -> swipe or scroll right and choose "Control Panel" (under Windows System section) -> Hardware and Sound -> Device Manager
In Windows 7, click Start -> Control Panel -> Hardware and Sound -> Device Manager
In Windows Vista, click Start -> Control Panel -> System and Maintenance -> Device Manager
In Windows XP, click Start -> Control Panel -> Performance and Maintenance -> System -> Hardware tab -> Device Manager button
How to Install a driver from Device Manager
Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.
Select the Driver tab.
Click the Update Driver button and follow the instructions.
In most cases, you will need to reboot your computer in order for the driver update to take effect.
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.