MosChip Drivers Download

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 drivers, follow the instructions below.

• Updates PC Drivers Automatically
• Identifies & Fixes Unknown Devices
• Supports Windows 10, 8, 7, Vista, XP

Recent Help Articles

Popular MosChip Device Categories

Driver Updates for Popular MosChip Device Models

Featured MosChip Downloads

How to Update MosChip Device Drivers Quickly & Easily

Tech Tip: Updating drivers manually requires some computer skills and patience. A faster and easier option is to use the Driver Update Utility for MosChip to scan your system for free. The utility tells you which specific drivers are out-of-date for all of your devices.

Step 1 — Download Your Driver

To get the latest driver, including Windows 10 drivers, you can choose from the above list of most popular MosChip downloads. 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 MosChip device, you can use it to search our driver archive for your MosChip device model. Simply type the model name and/or number 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 MosChip device you have (such as Printer, Scanner, Video, Network, etc.). Start by selecting the correct category from our list of MosChip Device Drivers by Category above.

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 Driver Update Utility for MosChip. It is a software utility that will find the right driver for you — automatically.

MosChip updates their drivers regularly. To get the latest Windows 10 driver, you may need to go to the MosChip website to find the driver for to your specific Windows version and device model.

Step 2 — Install Your Driver

Once you download your new driver, then you need 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.

How to Open Device Manager

In 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 drivers using 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.

If you are having trouble installing your driver, you should use the Driver Update Utility for MosChip. 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. You can safely update all of your drivers in just a few clicks. Once you download and run the utility, it will scan for out-of-date or missing drivers:

When the scan is complete, the driver update utility will display a results page showing which drivers are missing or out-of-date. You can update individual drivers, or all of the necessary drivers with one click.

For more help, visit our Driver Support Page for step-by-step videos on how to install drivers for every file type.

MosChip MCS9900 Driver Download (Official)

Supported Models

PCIe to High Speed Serial Port Driver

PCIe to IOBridge Driver

PCIe to Multi Mode Parallel Port Driver

PCIe to Multifunction Peripheral Controller Driver

Manufacturers

Supported Operating Systems

Windows 7, Windows Vista, Windows XP

File Name

Versions

Find Related Drivers

Uploader Notes

PCI and PCI Express Connectivity

Single Lane Multifunction PCI express to I/O Controller

Uploaded By

Karthika (DG Staff Member) on 4-Apr-2011

Device Hardware IDs

Compatible IDs

• Updates PC Drivers Automatically
• Identifies & Fixes Unknown Devices
• Supports Windows 10, 8, 7, Vista, XP

Recent Help Articles

More Popular Downloads

Related Driver Updates

Driver Contents File List

The following files are found inside the driver download file.

Name	Size	Date
MCS9900_WHQL/MCS9900_Windows7_UM.pdf	885.6 KB	21 Apr 2010
MCS9900_WHQL/MCS9900_Windows_UM.pdf	758.0 KB	21 Apr 2010
MCS9900_WHQL/VISTA_Win2K/Win32/MOSCHIP_StnUninst.exe	249.9 KB	14 Nov 2009
MCS9900_WHQL/VISTA_Win2K/Win32/StnLang.ini	22.8 KB	13 Jan 2009
MCS9900_WHQL/VISTA_Win2K/Win32/StnMF.inf	7.0 KB	16 Dec 2009
MCS9900_WHQL/VISTA_Win2K/Win32/StnNULL.inf	1.7 KB	16 Dec 2009
MCS9900_WHQL/VISTA_Win2K/Win32/StnPorts.inf	10.7 KB	12 Mar 2010
MCS9900_WHQL/VISTA_Win2K/Win32/StnSetup.exe	266.2 KB	23 Mar 2010
MCS9900_WHQL/VISTA_Win2K/Win32/X86/StnPPort.sys	83.5 KB	16 Dec 2009
MCS9900_WHQL/VISTA_Win2K/Win32/X86/StnPorts.dll	66.6 KB	19 Jan 2009
MCS9900_WHQL/VISTA_Win2K/Win32/X86/StnSPort.sys	118.8 KB	13 Nov 2009
MCS9900_WHQL/VISTA_Win2K/Win32/pcieports.cat	12.7 KB	30 Mar 2010
MCS9900_WHQL/VISTA_Win2K/Win64/AMD64/StnPPort.sys	97.3 KB	16 Dec 2009
MCS9900_WHQL/VISTA_Win2K/Win64/AMD64/StnPorts.dll	81.4 KB	19 Jan 2009
MCS9900_WHQL/VISTA_Win2K/Win64/AMD64/StnSPort.sys	126.5 KB	13 Nov 2009
MCS9900_WHQL/VISTA_Win2K/Win64/MOSCHIP_StnUninst.exe	338.9 KB	14 Nov 2009
MCS9900_WHQL/VISTA_Win2K/Win64/StnLang.ini	22.8 KB	13 Jan 2009
MCS9900_WHQL/VISTA_Win2K/Win64/StnMF.inf	7.0 KB	16 Dec 2009
MCS9900_WHQL/VISTA_Win2K/Win64/StnNULL.inf	1.7 KB	16 Dec 2009
MCS9900_WHQL/VISTA_Win2K/Win64/StnPorts.inf	10.7 KB	12 Mar 2010
MCS9900_WHQL/VISTA_Win2K/Win64/StnSetup.exe	366.6 KB	23 Mar 2010
MCS9900_WHQL/VISTA_Win2K/Win64/pcieports.cat	12.7 KB	30 Mar 2010
MCS9900_WHQL/Windows_7/Win32/MOSCHIP_StnUninst.exe	249.9 KB	14 Nov 2009
MCS9900_WHQL/Windows_7/Win32/StnLang.ini	22.8 KB	14 Jan 2009
MCS9900_WHQL/Windows_7/Win32/StnMF.inf	7.0 KB	17 Dec 2009
MCS9900_WHQL/Windows_7/Win32/StnNULL.inf	1.7 KB	17 Dec 2009
MCS9900_WHQL/Windows_7/Win32/StnPorts.inf	10.7 KB	13 Mar 2010
MCS9900_WHQL/Windows_7/Win32/StnSetup.exe	266.2 KB	23 Mar 2010
MCS9900_WHQL/Windows_7/Win32/X86/StnPPort.sys	83.5 KB	17 Dec 2009
MCS9900_WHQL/Windows_7/Win32/X86/StnPorts.dll	66.6 KB	20 Jan 2009
MCS9900_WHQL/Windows_7/Win32/X86/StnSPort.sys	118.8 KB	14 Nov 2009
MCS9900_WHQL/Windows_7/Win32/pcieports.cat	12.6 KB	21 Mar 2010
MCS9900_WHQL/Windows_7/Win64/AMD64/StnPPort.sys	97.3 KB	17 Dec 2009
MCS9900_WHQL/Windows_7/Win64/AMD64/StnPorts.dll	81.4 KB	20 Jan 2009
MCS9900_WHQL/Windows_7/Win64/AMD64/StnSPort.sys	126.5 KB	14 Nov 2009
MCS9900_WHQL/Windows_7/Win64/MOSCHIP_StnUninst.exe	338.9 KB	14 Nov 2009
MCS9900_WHQL/Windows_7/Win64/StnLang.ini	22.8 KB	14 Jan 2009
MCS9900_WHQL/Windows_7/Win64/StnMF.inf	7.0 KB	17 Dec 2009
MCS9900_WHQL/Windows_7/Win64/StnNULL.inf	1.7 KB	17 Dec 2009
MCS9900_WHQL/Windows_7/Win64/StnPorts.inf	10.7 KB	12 Mar 2010
MCS9900_WHQL/Windows_7/Win64/StnSetup.exe	366.6 KB	23 Mar 2010
MCS9900_WHQL/Windows_7/Win64/pcieports.cat	12.7 KB	21 Mar 2010
MCS9900_WHQL/Windows_XP/Win32/MOSCHIP_StnUninst.exe	249.9 KB	14 Nov 2009
MCS9900_WHQL/Windows_XP/Win32/StnLang.ini	22.8 KB	14 Jan 2009
MCS9900_WHQL/Windows_XP/Win32/StnMF.inf	7.0 KB	17 Dec 2009
MCS9900_WHQL/Windows_XP/Win32/StnNULL.inf	1.7 KB	17 Dec 2009
MCS9900_WHQL/Windows_XP/Win32/StnPorts.inf	10.7 KB	13 Mar 2010
MCS9900_WHQL/Windows_XP/Win32/StnSetup.exe	266.2 KB	23 Mar 2010
MCS9900_WHQL/Windows_XP/Win32/X86/StnPPort.sys	83.5 KB	17 Dec 2009
MCS9900_WHQL/Windows_XP/Win32/X86/StnPorts.dll	66.6 KB	20 Jan 2009
MCS9900_WHQL/Windows_XP/Win32/X86/StnSPort.sys	118.8 KB	14 Nov 2009
MCS9900_WHQL/Windows_XP/Win32/pcieports.cat	12.6 KB	21 Mar 2010
MCS9900_WHQL/Windows_XP/Win64/AMD64/StnPPort.sys	97.3 KB	17 Dec 2009
MCS9900_WHQL/Windows_XP/Win64/AMD64/StnPorts.dll	81.4 KB	20 Jan 2009
MCS9900_WHQL/Windows_XP/Win64/AMD64/StnSPort.sys	126.5 KB	14 Nov 2009
MCS9900_WHQL/Windows_XP/Win64/MOSCHIP_StnUninst.exe	338.9 KB	14 Nov 2009
MCS9900_WHQL/Windows_XP/Win64/StnLang.ini	22.8 KB	14 Jan 2009
MCS9900_WHQL/Windows_XP/Win64/StnMF.inf	7.0 KB	17 Dec 2009
MCS9900_WHQL/Windows_XP/Win64/StnNULL.inf	1.7 KB	17 Dec 2009
MCS9900_WHQL/Windows_XP/Win64/StnPorts.inf	10.7 KB	12 Mar 2010
MCS9900_WHQL/Windows_XP/Win64/StnSetup.exe	366.6 KB	23 Mar 2010
MCS9900_WHQL/Windows_XP/Win64/pcieports.cat	12.7 KB	21 Mar 2010

How to Update MCS9900 Device Drivers Quickly & Easily

Step 1 — Download Your Driver

To get the MCS9900 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 MCS9900 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 Driver Update Utility for MCS9900. It is a software utility which automatically finds and downloads the right driver.

To find the newest driver, you may need to visit the MosChip website. Most major device manufacturers update their drivers regularly.

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 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.