|Prolific USB Driver Update Utility||DriverEasy_Setup.exe||5.2 MB||139,975||Free Download >>|
|Prolific U232 Driver||Prolific_U232_Driver.zip||3.2 MB||17,070||Free Download >>|
|Prolific U232 P9 Driver||Prolific_U232_... ver.zip||1.6 MB||104,815||Free Download >>|
|Prolific USB-to-Serial Comm Port Driver||wd_pl2303_v188.8.131.52.zip||98.7 KB||14,929||Free Download >>|
|Prolific USB-to-Serial Comm Port Driver||pl2303xp_v15.zip||98.7 KB||21,789||Free Download >>|
|USB Bridge Cable Driver||PC-Linq_v184.108.40.206.zip||1.3 MB||1,461||Free Download >>|
|Prolific USB-to-Serial Comm Port Driver||USBRS232_WINXP.ZIP||98.7 KB||2,029||Free Download >>|
|USB to Serial Port Cable Driver||USB-SerialAdapterDB9.zip||678.4 KB||10,560||Free Download >>|
|RS232 Driver||ser2pl.inf||1.9 KB||14,120||Free Download >>|
|USB-IDE Bridge Driver||usbidecaseve-007nhd.zip||738.9 KB||2,469||Free Download >>|
|128 mb flash stick Driver||USB_Flash_Driver.rar||2.9 MB||404||Free Download >>|
|USB to Serial Port Driver||bf-800_bf-810_... -xp.zip||115.0 KB||1,084||Free Download >>|
|Prolific USB-to-Serial Comm Port Driver||USB610A_serial_WinXP.zip||98.8 KB||4,597||Free Download >>|
|16 Driver||USBLin16.exe||1.4 MB||495||Free Download >>|
|USB to Serial Adapter W-USB-232-P Driver||W-USB-232-P.rar||360.0 KB||5,542||Free Download >>|
|USB-IDE Bridge Driver||Prolific_Model... ive.zip||344.1 KB||787||Free Download >>|
|Hi-Speed USB 2.0 Mass Storage Device Driver||usb-myflash-dr... f98.zip||16.8 KB||776||Free Download >>|
|C60 Siemens Driver||PL-2303_Driver... ler.exe||1.4 MB||557||Free Download >>|
|Hi-Speed USB 2.0 Mass Storage Device Driver||AP.zip||4.7 MB||2,676||Free Download >>|
|USB to Serial Port Driver||usb2serial.zip||264.8 KB||845||Free Download >>|
|USB Bridge Cable Driver||USB100-BAFO-WinXP.zip||1.3 MB||1,093||Free Download >>|
|USB Bridge Cable Driver||USB100C-BAFO-WIN9x.zip||1.3 MB||428||Free Download >>|
|USB Bridge Cable (Windows 95) Driver||pclinqsetup.zip||449.1 KB||5,156||Free Download >>|
|USB Bridge Cable Driver||PC_LinqV1.6.zip||1.3 MB||2,937||Free Download >>|
|SCSI Adapter Driver||usbcasexp.zip||194.8 KB||4,958||Free Download >>|
|Prolific USB-to-Serial Comm Port Driver||810-W2k-XP.zip||88.9 KB||7,465||Free Download >>|
|USB Bridge Cable Driver||USBDLV220.127.116.11.exe||1.4 MB||1,857||Free Download >>|
|USB Bridge Cable Driver||PC-Linq1_63Win.exe||1.4 MB||2,994||Free Download >>|
|Prolific PL2303 Driver||Prolific_PL230... ver.zip||4.6 MB||102,966||Free Download >>|
|Prolific U232 Driver||Prolific_U232_Driver.zip||5.1 MB||80,534||Free Download >>|
|Prolific PL 2301 Driver||Prolific_PL_23... ver.zip||1.2 MB||17,070||Free Download >>|
|Prolific U232 P9 Driver||Prolific_U232_... ver.zip||5.2 MB||68,978||Free Download >>|
|Prolific USB Parallel Bridge Driver||Prolific_USB_P... ver.zip||5.3 MB||104,815||Free Download >>|
There are two ways to update drivers.
Option 1 (Recommended): Update drivers automatically - Novice computer users can update drivers using trusted software in just a few mouse clicks. Automatic driver updates are fast, efficient and elimate all the guesswork. Your old drivers can even be backed up and restored in case any problems occur.
Option 2: Update drivers manually - Find the correct driver for your USB and operating system, then install it by following the step by step instructions below. You’ll need some computer skills to use this method.
The Driver Update Utility for Prolific devices is intelligent software which automatically recognizes your computer’s operating system and USB model and finds the most up-to-date drivers for it. There is no risk of installing the wrong driver. The Driver Update Utility downloads and installs your drivers quickly and easily.
You can scan for driver updates automatically with the FREE version of the Driver Update Utility for Prolific, and complete all necessary driver updates using the premium version.
Tech Tip: The Driver Update Utility for Prolific will back up your current drivers for you. If you encounter any problems while updating your drivers, you can use this feature to restore your previous drivers and configuration settings.
Download the Driver Update Utility for Prolific.
Double-click on the program to run it. It will then scan your computer and identify any problem drivers. You will see a results page similar to the one below:
Click the Update Driver button next to your driver. The correct version will be downloaded and installed automatically. Or, you can click the Update Drivers button at the bottom to automatically download and install the correct version of all the drivers that are missing or out-of-date on your system.
To find the latest driver, including Windows 10 drivers, choose from our list of most popular Prolific USB downloads or search our driver archive for the driver that fits your specific USB model and your PC’s operating system.
Tech Tip: If you are having trouble finding the right driver update, use the Prolific USB Driver Update Utility. It is software which finds, downloads and istalls the correct driver for you - automatically.
After downloading your driver update, you will need to install it. Driver 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. Visit our Driver Support Page to watch helpful step-by-step videos on how to install drivers based on their file extension.
After you have found the right driver, follow these simple instructions to install it.