Double click the file 'PL2303_Prolific_DriverInstaller_v1.9.0' in the unzipped folder: If the previous driver was installed, chose 'Remove' option to remove all installed features. For Prolific USB to RS232 convert cable (CBL-USB-232) with PL-2303 TA Chip, Version 1.9.0 driver is needed to install before using the cable. Once the zip file downloaded, unzip it first, 6 files are included in the folder.Ĭonnect CBL-USB-232 cable to your PC, click the file 'checkChipVersion_v1006' file, a Window 'check PL-2303 Chip Version v1006' showed up: Select the correct COM port from the drop down list, then click 'Check' button, 'This is a PL-2303 TA chip' or 'This is a PL-2303 XA / HXA chip' will show up in the display area. Download Latest Driver here: = Prolific Technology Inc. Run PL2303CheckChipVersion tool and set COM Port number.Ĭlick Check button to show PL-2303 chip version. Plug PL2303 USB Device and go to Device Manager to check COM Port number.

Install PL-2303 Windows Driver Installer v1.8.0 or above. Release Notes: - PL2303CheckChipVersion v1.0.0.

VID_067B&PID_2304 for 'Prolific USB-to-Serial Comm Port' (PL2303TB chip). VID_067B&PID_2303 for 'Prolific USB-to-Serial Comm Port'. Windows 8 is supported only in following chip versions: - PL2303HXD (HX Rev D) - PL2303EA (ESD protection) - PL2303RA (Built-in transceiver) - PL2303SA (SOP8 package) - PL2303TA (PL2303HXA/XA replacement) - PL2303TB (12 GPIO) Supported device ID and product strings.

Supports the following Windows OS Family: - Windows XP SP2 and above (32 & 64 bit) - Windows Vista (32 & 64 bit) - Windows 7 (32 & 64 bit) - Windows 8/8.1 (32 & 64 bit) NOTE: - Windows 8 is NOT supported in HXA/XA chip versions (will show yellow mark Error Code 10). Device using PL2303HX/X/EA/RA/SA/TA/TB version chips. = PL-2303 CheckChipVersion Tool Program v1.0.0.6 For Windows OS Only = System Requirement. PL2303 Driver Installer v1.4.17 Changes from Installer v1.3.0: Installer. Show content of PL2303_Prolific_DriverInstaller_v1417.zip%PL2303_Prolific.

Pl2303 prolific driver installer zip