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 manually, follow the instructions below.

Find Prolific Device Drivers by Category

How to Update 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 The utility tells you which specific drivers are out-of-date for all of your devices.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.

Find Prolific Device Drivers by Model Name or Number

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

After you download your new driver, then you have 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 8.1 & Windows 10, 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

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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 utiliy, 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.

These instructions will help you to manually update drivers for Prolific hardware quickly & easily.

Driver Updates for Popular Prolific Device Models

Model Rating Filename Size Total
Downloads
Download
Prolific Driver Update Utility
dfsetup.exe269 KB152,434 Free Download >>
Prolific PL2303 Driver
Prolific_PL230... ver.zip1.7 MB142,897 Free Download >>
Prolific U232 Driver
Prolific_U232_Driver.zip1.4 MB156,580 Free Download >>
U232-P9 Driver
U232-P9.zip33.6 KB20,744 Free Download >>
PL-2303 - Cable (CA-42 Generic) Driver
PL2303_Prolifi... 311.exe3.1 MB9,871 Free Download >>
PL-2303 Driver
PL2303_Prolifi... 110.zip2.4 MB2,258 Free Download >>
Generic DriverPL-2303 Driver
x-IO_Cable-PL-... 028.zip1.5 MB1,298 Free Download >>
PL-2305 Driver
wd_pl2305_v31011.zip99.5 KB1,025 Free Download >>
dx-ubdb9 Driver
dx-ubdb9.zip121.9 KB1,453 Free Download >>
Prolific USB-to-Serial Comm Port Driver
wd_pl-2303_v20018.zip91.5 KB32,424 Free Download >>
Prolific USB-to-Serial Comm Port Driver
PL2303_USB_Driver.zip1.9 MB584 Free Download >>
Prolific GMUS-03 PL-2303 Driver
pl2303xp_v15.zip98.7 KB21,569 Free Download >>
Prolific USS-101 Driver
PL2303ForXPVer1.5.zip265.3 KB6,353 Free Download >>
USB to Serial Port Driver
USB_DB9_Y-105.zip1.6 MB3,142 Free Download >>
PL-2301 Driver n/awd_pl2301_jp__v1600.zip1.4 MB37 Free Download >>
Prolific USB-to-Serial Comm Port Driver
USB610A_serial_WinXP.zip98.8 KB4,588 Free Download >>
PL-2506 Driver n/asp_pl2506_W98v1400.zip1.7 MB175 Free Download >>
PL-2507 Driver
sp_plx507_W98v1400.zip1.7 MB103 Free Download >>
PL-2302 Driver
sp_pl2502NW_v20044.zip1.1 MB497 Free Download >>
PL-2313 Driver
wd_pl2313_v21900.zip261.1 KB119 Free Download >>
XINYE 58/76/80 Driver n/aXPDRVEN_V6.32X.exe690.3 KB834 Free Download >>
USB-Parallel Bridge Driver
u2par.zip201.4 KB6,089 Free Download >>
PL2303 Driver n/aPL2303_DriverI... 504.zip7.8 MB156 Free Download >>
USB to Serial Cable Driver n/aProlific_Techn... 265.zip72.5 KB555 Free Download >>
Nokia DKU-50 USB Driver
DKU-50.zip182.8 KB550 Free Download >>
USB to Serial Port Driver
pl2303_v15.zip110.3 KB7,349 Free Download >>
LinkPlus Cable (Windows 2000) Driver
linkplus.zip674.4 KB1,611 Free Download >>
Profilic USB-Parallel Driver
usb2parallelport.zip231.3 KB4,588 Free Download >>
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