Prolific PL-2303 Driver Download (Official)

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Prolific PL-2303 Driver Download (Official)
10 Ratings (see all reviews)
200 Downloads

Supported Models

PL-2303 Driver

Prolific USB-to-Serial Bridge Driver

USB to Serial Port Driver

Manufacturers

Prolific

Supported Operating Systems

Not Applicable

File Name

wd_pl2303h-hx-x_64-bit_v2018.zip (202.5 KB)

Versions

v2.0.1.8 (9-Nov-2005)

Find Related Drivers

Uploader Notes

PL-2303

PL-2303 USB to Serial Bridge (H, HX, X) INF Driver

Uploaded By

Purushothaman (DG Staff Member) on 16-Mar-2006

Ratings & Reviews

See all Prolific PL-2303 ratings and reviews

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
DRemover_x64.exe 135.2 KB 23 Apr 2003
PSERENUM.VXD 9.8 KB 23 Apr 2003
SER9PL.sys 35.5 KB 22 Feb 2005
SERSPL.INF 2.3 KB 23 Apr 2003
SERSPL.VXD 26.7 KB 22 Feb 2005
SERWPL.INF 4.4 KB 14 Jun 2005
prSeEnum.sys 22.4 KB 23 Apr 2003
readme.txt 2.2 KB 9 Nov 2005
ser2pl.sys 119.4 KB 17 Jun 2005
ser2pl64.sys 144.4 KB 17 Jun 2005

How to Update PL-2303 Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the PL-2303 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 PL-2303 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 PL-2303. 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 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.

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