MosChip MCS7703 Driver Download (Official)

MosChip Drivers

The MCS7703 is a USB device manufactured by MosChip. This driver can help resolve issues like USB device not recognized, "Disk Not Formatted" errors, or if your device randomly ejects or stops working. This version of "MCS7703_XP_WHQL.zip" has been downloaded 580 times with a user rating of 2 out of 5 stars, based on 14 reviews. Compatibility for this driver update includes PCs running Windows operating systems such as Windows Vista. The total disk space used for this update is 418.3 KB.

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MosChip MCS7703 Automatic Driver Update Utility
14 Ratings (see all reviews)
580 Downloads

Supported Models

MCS7703

MosChip 7703-USB2Serial Converter

MosChip 7703-USB2Serial Port

Manufacturers

MosChip

Supported Operating Systems

Windows Vista

File Name

Versions

1.9.1.0 (2005-01-17) via .inf

Additional Notes

MCS7703

USB Connectivity Driver File

Uploaded By

Alagappan (DG Staff Member) on 23-Dec-2005

Most Helpful Reviews

 
4 of 5 people found the following review helpful:
Jose Luis Sanchez Moraga

28 Jun 2007
 

Installation:  out of 5
Stability:  out of 5
Compatibility:  out of 5
 
"If used for the IrDA unit, does not work att all in XP."
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See all MosChip MCS7703 ratings and reviews

How to Update MCS7703 Device Drivers

Step 1 - Download Your Driver

To get the MCS7703 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 MosChip MCS7703 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 MosChip Driver Update Utility. 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

After downloading the new driver, proceed with installation. On Windows, use the built-in Device Manager utility to manage your system's devices and drivers. To access it:

  1. Right-click the Start button

  2. Select "Device Manager" from the menu

  3. Locate the device needing the update

  4. Right-click the device and choose "Update driver"

  5. Follow the on-screen prompts to install

Once complete, restart your computer to ensure the new driver is fully implemented and functioning properly.

This process helps maintain your system's performance and compatibility with various hardware components.

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.

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
MCS7703_XP_WHQL/OneUComp.inf 1.9 KB 11 Feb 2005
MCS7703_XP_WHQL/OneUPort.inf 3.8 KB 11 Feb 2005
MCS7703_XP_WHQL/OneUport.cat 8.3 KB 11 Feb 2005
MCS7703_XP_WHQL/oneuport.pdb 715.8 KB 11 Feb 2005
MCS7703_XP_WHQL/oneuport.sys 851.8 KB 11 Feb 2005
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