Prolific Drivers Download

by Prolific Technology Inc

Free Prolific 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.

Find Prolific Device Drivers by Model Name or Number

Driver Updates for Popular Prolific Device Models

Model Rating Filename Size Total
Downloads
Download
Prolific Driver Update Utility
DriverEasy_Setup.exe5.2 MB136,075 Free Download >>
Prolific USB to Serial Bridge Driver
Prolific_USB_t... ver.zip2.8 MB76,568 Free Download >>
Prolific USB Parallel Bridge Driver
Prolific_USB_P... ver.zip5.4 MB159,172 Free Download >>
U232-P9 Driver
U232-P9.zip33.6 KB26,282 Free Download >>
Prolific USB-to-Serial Comm Port Driver
PL2303_USB_Driver.zip1.9 MB912 Free Download >>
PL-2303 - Cable (CA-42 Generic) Driver
PL2303_Prolifi... 311.exe3.1 MB12,326 Free Download >>
AS8303DS Driver
98_2000_XP_USB... ver.rar485.0 KB152 Free Download >>
Prolific USB-to-Serial Comm Port Driver
wd_pl-2303_v20018.zip91.5 KB32,670 Free Download >>
Prolific USB-to-Serial Comm Port Driver
wd_pl2303_v11.5.0.0.zip98.7 KB14,926 Free Download >>
PL-2303 Driver
PL2303_Prolifi... 110.zip2.4 MB2,726 Free Download >>
Generic DriverPL-2303 Driver
x-IO_Cable-PL-... 028.zip1.5 MB1,491 Free Download >>
PL-2301 Driver n/awd_pl2301_v1600.zip1.3 MB62 Free Download >>
PL-2303 Driver
x_IO_Cable_PL-... 210.zip2.4 MB513 Free Download >>
Prolific USB-to-Serial Comm Port Driver
pl2303xp_v15.zip98.7 KB21,789 Free Download >>
XINYE 58/76/80 Driver n/aXPDRVEN_V6.32X.exe690.3 KB909 Free Download >>
PL-2303 USB to Serial Bridge Controller Driver
PL-2303.rar115.2 KB1,326 Free Download >>
USB to Serial Port Driver
USB_DB9_Y-105.zip1.6 MB3,309 Free Download >>
PL-2303 USB to Serial Bridge Controller Driver
wd_pl-2303hx_v... 026.zip1.5 MB9,850 Free Download >>
PL-2303 Driver n/amd_pl2303H_HX_... 0b1.zip29.1 KB51 Free Download >>
USB to Serial Port Driver
DKU-5_KQ-UBA_W... 317.zip407.5 KB5,050 Free Download >>
RS232 Driver
ser2pl.inf1.9 KB14,119 Free Download >>
Prolific USB-to-Serial Comm Port Driver
USBRS232_WINXP.ZIP98.7 KB2,028 Free Download >>
USB-IDE Bridge Driver
usbidecaseve-007nhd.zip738.9 KB2,469 Free Download >>
USB to Serial Port Cable Driver
USB-SerialAdapterDB9.zip678.4 KB10,560 Free Download >>
PL-2302 Driver
sp_pl2502NW_v20044.zip1.1 MB546 Free Download >>
USB Bridge Cable Driver
PC-Linq_v1.6.4.2.zip1.3 MB1,461 Free Download >>
PL-2302 Driver n/ald_pl2302_v0504.zip4.6 KB76 Free Download >>
PL-2302 Driver n/awd_pl2302_v1600jp.zip959.1 KB28 Free Download >>

More Prolific Downloads

How to Update Prolific 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 Prolific 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 a list of most popular Prolific 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 Prolific device, you can use it to search our driver archive for your Prolific 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 Prolific device you have (such as Printer, Scanner, Video, Network, etc.). Start by selecting the correct category from our list of Prolific Device Drivers by Category.

Need more help finding the right driver? You can request a driver and we will find it for you. 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 Prolific. It is a software utility that will find the right driver for you - automatically.

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

  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.

If you are having trouble installing your driver, you should use the Driver Update Utility for Prolific. 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.

Try it now to 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:

Prolific Driver Update Utility Scanning

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.

Prolific Driver Update Utility Results

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 Prolific. All company names/logos are properties of their owners.
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