The best way to fix your PC to run at peak performance is to update your drivers. If your system is slow, unresponsive or crashes often, the problem may be with your drivers. Sometimes, after upgrading to a newer operating system such as Windows 10, problems can occur because your current driver may only work with an older version of Windows. To download and update your Crystal Semiconductor drivers manually, follow the instructions below.
Tech Tip: Updating drivers manually requires some computer skills and patience. A faster and easier option is to use the Crystal Semiconductor Driver Update Utility to scan your system for free. The utility tells you which specific drivers are out-of-date for all of your devices.
To get the latest Crystal Semiconductor driver, including Windows 10 drivers, you can choose from a list of most popular Crystal Semiconductor driver updates. Click the download button next to the matching model name. After you complete your download, move on to Step 2.
If your driver is not listed and you know the model name or number of your Crystal Semiconductor device, you can use it to Search our Crystal Semiconductor Device Driver Database. Simply type the model into the search box and click the Search button. You may see different versions in the results. Choose the best match for your PC and operating system.
If you don’t know the model name or number, you can start to narrow your search down by choosing which category of Crystal Semiconductor device you have (such as Printer, Scanner, Video, Network, etc.). Start by selecting the correct category from our list of Crystal Semiconductor Device Drivers by Category.
Need more help finding the right driver? You can request a driver and we will find it for you. We employ a team from around the world. They add hundreds of new drivers to our site every day.
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 that will find the right driver for you - automatically.
After you download your new driver, then you have to install it. To install a driver in Windows, you will need to use a built-in utility called Device Manager. It allows you to see all of the devices recognized by your system, and the drivers associated with them.
In Windows 8.1 & Windows 10, 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
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.
If you are having trouble installing your driver, you should use the Crystal Semiconductor Driver Update Utility. It is a software utility that automatically finds, downloads and installs the right driver for your system. You can even backup your drivers before making any changes, and revert back in case there were any problems.
Try it now to safely update all of your drivers in just a few clicks.
For more help, visit our Driver Support Page for step-by-step videos on how to install drivers for every file type.
These instructions will help you to manually update drivers for Crystal Semiconductor hardware quickly & easily. If you have any questions, please comment below. Your ideas and suggestions help us to improve our website, and to help other users with their driver problems.
|Crystal Semiconductor Driver Update Utility||DriverAssist-Setup.exe||1.6 MB||167,913||Free Download >>|
|Crystal CS4281 PCI Audio Driver||Crystal_CS4281... ver.zip||2.2 MB||72,649||Free Download >>|
|CS4280 Driver||CS4280.rar||12.4 MB||3,998||Free Download >>|
|Crystal SoundFusion(tm) Game Port Driver||CS4297_CS4614_... -2K.zip||2.1 MB||24,992||Free Download >>|
|Crystal PnP Audio System Control Registers Driver||CS4235win95.zip||318.9 KB||510||Free Download >>|
|Crystal SoundFusion(tm) Driver||CRYSTAL_SOUND_... 6XX.rar||12.5 MB||10,312||Free Download >>|
|OPTi 929 MPU-401 Device Driver||CS4248KL.zip||1.8 MB||8,110||Free Download >>|
|Crystal WDM Audio Codec Driver||cs4201_ac97_98.zip||918.2 KB||3,442||Free Download >>|
|CX 4235 Driver||n/a||Crystal_Sound_... 235.zip||90.7 KB||260||Free Download >>|
|Crystal SoundFusion(tm) Game Port Driver||CRYSTAL.ZIP||35.5 MB||16,658||Free Download >>|
|Crystal Audio Codec Driver||4299vxd.zip||660.3 KB||12,753||Free Download >>|
|OPTi 929 Sound System: Sound/Game/Sony Proprietary CD-ROM Driver||929w95.exe||645.6 KB||2,113||Free Download >>|
|Crystal SoundFusion(tm) WDM Interface Driver||Px3010.zip||712.2 KB||2,359||Free Download >>|
|Crystal SoundFusion (tm) Driver||PW3022R.zip||2.1 MB||16,986||Free Download >>|
|OPTi Plug-N-Play Sound System Driver||MediaSound16bi... rd..ZIP||1.2 MB||1,843||Free Download >>|
|CS4231A Driver||msimn.exe||36.2 KB||1,211||Free Download >>|
|Crystal SoundFusion(tm) CS4281 WDM Audio Driver||cs4281_w2k.zip||25.5 KB||13,710||Free Download >>|
|Crystal SoundFusion(tm) CS4281 WDM Audio Driver||PW5018r.zip||205.7 KB||25,793||Free Download >>|
|Crystal PnP Audio System CODEC/Joystick Driver||b95us250.zip||624.6 KB||1,078||Free Download >>|
|Crystal SoundFusion(tm) SPuD3 Inferface Driver||CrystalFusion_For_XP.rar||3.7 MB||1,710||Free Download >>|
|Crystal PnP Audio System CODEC Driver||cx4235.zip||522.9 KB||5,098||Free Download >>|
|Crystal Semiconductor Control Base Driver||Crystal.zip||284.7 KB||1,602||Free Download >>|
|CS4236B/37B/38B/35/39 Driver||tx98-3dnt4.zip||297.9 KB||266||Free Download >>|
|Crystal SoundFusion(tm) Virtual MPU-401 Driver||cs4280.zip||2.4 MB||35,605||Free Download >>|
|Crystal CS4281 PCI Audio Driver||cs4281.zip||238.5 KB||13,551||Free Download >>|
|Crystal PnP Audio System Joystick Driver||crd423x.zip||270.0 KB||1,872||Free Download >>|
|CS4231A-KL Driver||CS4231A-KL.exe||814.4 KB||11,241||Free Download >>|
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