Unipro ApS CPL4201 Driver Download

Download the latest version of the CPL4201 driver for your computer's operating system. This update - "CPL4201_Win.zip" - has an average rating of 4 out of 5 stars based on 3 reviews, and has been downloaded 313 times. It is compatible with PCs running Windows 7 and Windows XP, among other operating systems. The total disk space used for this update is 288.2 KB.

3 Ratings
313 Downloads

Supported Models

CPL4201

Prolific USB-to-Serial Comm Port

USB to Serial Port

Manufacturers

Unipro ApS

Prolific

Supported Operating Systems

Windows 7, Windows 7 (64 bit), Windows 2008, Windows 2008 (64 bit), Windows 2003, Windows 2003 (64 bit), 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

Additional Notes

USB to Serial Cable Driver

Uploaded By

Karthika (DG Staff Member) on 2-Aug-2011

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
DRemover98.exe 135.4 KB 13 Sep 2001
SER9PL.sys 27.6 KB 6 Mar 2001
SERSPL.INF 2.3 KB 14 Mar 2001
SERSPL.VXD 27.7 KB 6 Mar 2001
SERWPL.INF 1.1 KB 28 Mar 2003
USB_serial_Win2K/DrvRemover.exe 151.8 KB 13 Sep 2000
USB_serial_Win2K/FILES.TXT 193 bytes 11 Apr 2001
USB_serial_Win2K/ID.TXT 17 bytes 4 Aug 2000
USB_serial_Win2K/PL2303.CAT 7.1 KB 11 Apr 2001
USB_serial_Win2K/SER2PL.INF 1.9 KB 30 Mar 2001
USB_serial_Win2K/SER2PL.SYS 45.9 KB 29 Mar 2001
USB_serial_WinXP/DrvRemover.exe 151.8 KB 13 Sep 2000
USB_serial_WinXP/id.txt 17 bytes 4 Aug 2000
USB_serial_WinXP/pl2303.cat 7.1 KB 29 Apr 2002
USB_serial_WinXP/riverLanguageMap.xml 5.2 KB 29 Apr 2002
USB_serial_WinXP/ser2pl.inf 1.9 KB 9 Apr 2002
USB_serial_WinXP/ser2pl.sys 39.6 KB 9 Apr 2002

How to Update CPL4201 Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the CPL4201 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 Unipro ApS CPL4201 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 Unipro ApS CPL4201. 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

  1. Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.

  2. Select the Driver tab.

  3. 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.

This website is not affiliated with Unipro ApS. All company names/logos are properties of their owners.
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