Prolific USB-to-Serial Comm Port Driver Download

Prolific Drivers

The USB-to-Serial Comm Port is a USB device manufactured by Prolific. 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 update - "USBRS232_WINXP.ZIP" - has an average rating of 5 out of 5 stars based on 25 reviews, and has been downloaded 2,109 times. Our users report success installing this driver update on PCs running Windows XP. The total disk space used for this update is 98.7 KB.

25 Ratings (see all reviews)
2,109 Downloads

Supported Models

USB SERIAL1

Prolific USB-to-Serial Comm Port

Manufacturers

Prolific

Supported Operating Systems

Windows XP

File Name

Versions

1.5.0.0 (2002-04-09) via .inf

Additional Notes

Working driver for WINDOWS XP

Uploaded By

Harry Mills (DG Member) on 31-Mar-2004

Most Helpful Reviews

 
4 of 5 people found the following review helpful:
TJ
Tested on Windows XP
21 Jan 2008
 

Installation: 4 out of 5
Stability: 4 out of 5
Compatibility: 4 out of 5
 
"Used Driver to update an older system that had a corrupted driver for and was able to this driver"
spacer
Was this review helpful? Yes, it was helpful No, it was not helpful (Report this)
 
4 of 5 people found the following review helpful:
Just Playing
Tested on Windows XP
31 Dec 2006
 

Installation: 3 out of 5
Stability: 3 out of 5
Compatibility: 2 out of 5
 
"This downloaded OK, Windows XP complains it is not signed, but I chose to install anyway. I'm still having problems with my "usb-rs232" cable, but this might not be driver related."
spacer
Was this review helpful? Yes, it was helpful No, it was not helpful (Report this)
 
4 of 5 people found the following review helpful:
Farrukh Ahmad
Tested on Windows XP
30 Oct 2005
 

Installation: 5 out of 5
Stability: 5 out of 5
Compatibility: 5 out of 5
 
"Excellent n thnx DG.com"
spacer
Was this review helpful? Yes, it was helpful No, it was not helpful (Report this)
 

Already tried it? Give your review.

See all Prolific USB-to-Serial Comm Port ratings and reviews

How to Update Prolific USB-to-Serial Comm Port Device Drivers

Step 1 - Download Your Driver

To get the Prolific USB-to-Serial Comm Port 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 Prolific USB-to-Serial Comm Port 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 Prolific Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.

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
ser2pl.inf 1.9 KB 9 Apr 2002
riverLanguageMap.xml 5.2 KB 30 Apr 2002
Remover.exe 151.8 KB 13 Sep 2000
ser2pl.sys 39.6 KB 9 Apr 2002
id.txt 17 bytes 4 Aug 2000
pl2303.cat 7.1 KB 30 Apr 2002
This website is not affiliated with Prolific. All company names/logos are properties of their owners.
server: web4, load: 0.78