After you upgrade your computer to Windows 10, if your Crystal Semiconductor Sound / Audio Drivers are not working, you can fix the problem by updating the drivers. It is possible that your Sound / Audio driver is not compatible with the newer version of Windows.
There are two ways to update drivers.
Option 1 (Recommended): Update drivers automatically - Novice computer users can update drivers using trusted software in just a few mouse clicks. Automatic driver updates are fast, efficient and elimate all the guesswork. Your old drivers can even be backed up and restored in case any problems occur.
Option 2: Update drivers manually - Find the correct driver for your Sound / Audio and operating system, then install it by following the step by step instructions below. You’ll need some computer skills to use this method.
The Driver Update Utility for Crystal Semiconductor devices is intelligent software which automatically recognizes your computer’s operating system and Sound / Audio model and finds the most up-to-date drivers for it. There is no risk of installing the wrong driver. The Driver Update Utility downloads and installs your drivers quickly and easily.
You can scan for driver updates automatically with the FREE version of the Driver Update Utility for Crystal Semiconductor, and complete all necessary driver updates using the premium version.
Tech Tip: The Driver Update Utility for Crystal Semiconductor will back up your current drivers for you. If you encounter any problems while updating your drivers, you can use this feature to restore your previous drivers and configuration settings.
Download the Driver Update Utility for Crystal Semiconductor.
Double-click on the program to run it. It will then scan your computer and identify any problem drivers. You will see a results page similar to the one below:
Click the Update Driver button next to your driver. The correct version will be downloaded and installed automatically. Or, you can click the Update Drivers button at the bottom to automatically download and install the correct version of all the drivers that are missing or out-of-date on your system.
To find the latest driver, including Windows 10 drivers, choose from our list of most popular Crystal Semiconductor Sound / Audio downloads or search our driver archive for the driver that fits your specific Sound / Audio model and your PC’s operating system.
Tech Tip: If you are having trouble finding the right driver update, use the Crystal Semiconductor Sound / Audio Driver Update Utility. It is software which finds, downloads and istalls the correct driver for you - automatically.
After downloading your driver update, you will need to install it. Driver 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. Visit our Driver Support Page to watch helpful step-by-step videos on how to install drivers based on their file extension.
After you have found the right driver, follow these simple instructions to install it.
|Crystal Semiconductor Sound / Audio Driver Update Utility||dfsetup.exe||269 KB||290,421||Free Download >>|
|Crystal CS4281 PCI Audio Driver||Crystal_CS4281... ver.zip||5.3 MB||87,422||Free Download >>|
|Crystal SoundFusion(tm) Driver||CRYSTAL_SOUND_... 6XX.rar||12.5 MB||10,516||Free Download >>|
|Crystal SoundFusion(tm) Virtual MPU-401 Driver||4297a.zip||1.1 MB||37,239||Free Download >>|
|CX4235-XQ3 DriverCS4235 Driver||4235drv.exe||2.9 MB||31,558||Free Download >>|
|4237 Driver||Crystal4237.exe||709.6 KB||4,249||Free Download >>|
|Crystal PnP Audio System MPU-401 Compatible Driver||b95us250.zip||624.6 KB||1,734||Free Download >>|
|Crystal SoundFusion(tm) Joystick Driver||4297a.zip||1.1 MB||5,299||Free Download >>|
|AW32 Pro PnP Audio System Joystick Driver||cs9233.zip||1.1 MB||2,041||Free Download >>|
|Crystal Audio Codec Driver||PV4026.zip||121.5 KB||2,752||Free Download >>|
|Crystal SoundFusion(tm) SPuD3 Inferface Driver||CrystalFusion_For_XP.rar||3.7 MB||1,727||Free Download >>|
|Crystal Audio Codec Driver||cs4299.exe||9.7 MB||1,826||Free Download >>|
|Crystal Audio Codec Driver||pv4010cs.zip||655.0 KB||13,199||Free Download >>|
|Crystal WDM Audio Codec Driver||Win98.zip||30.6 KB||12,806||Free Download >>|
|OPTi 929 Sound/OPL3 Device Driver||929w95.exe||645.6 KB||3,005||Free Download >>|
|Crystal WDM Audio Codec Driver||4299w98s.zip||3.5 MB||6,850||Free Download >>|
|Crystal CS4281 Joystick Driver||crystalcs4281.zip||236.7 KB||14,040||Free Download >>|
|Crystal Audio Codec Driver||HP_Pavilion_65... n98.zip||655.0 KB||373||Free Download >>|
|Crystal SoundFusion(tm) Game Port Driver||CRYSTAL.ZIP||35.5 MB||16,724||Free Download >>|
|AW230/Crystal SoundFusion(tm) Virtual MPU-401 Driver||w9x2882.exe||1.6 MB||8,972||Free Download >>|
|Crystal WDM Audio Codec Driver||cs4299.zip||76.5 KB||7,440||Free Download >>|
|Crystal SoundFusion(tm) Driver||pusw301r.zip||712.2 KB||6,337||Free Download >>|
|Crystal PnP Game Port Driver||win2k.zip||114.5 KB||6,044||Free Download >>|
|Crystal WDM Audio Codec Driver||4299wdm.zip||3.4 MB||20,182||Free Download >>|
|Crystal Audio Codec Driver||4299vxd.zip||660.3 KB||12,756||Free Download >>|
|CS4231A-KL Driver||CS4231A-KL.exe||814.4 KB||11,253||Free Download >>|
|Crystal WDM Audio Codec Driver||CX4235_WIN9x_ME.zip||181.1 KB||9,814||Free Download >>|