Information and Instructions about this download file ======================= File Description: Prolific USB-to-Serial Comm Port Drivers Version: 2.0.2.1 Operating System: Microsoft(r) Windows Vista(r) Part Number: D20117-001-001 Date: 07/25/2005 ======================= Table of Contents ======================= Overview Identification Installation Removal Troubleshooting Reason for Update Applicable Part Numbers ======================= Overview This document describes the steps necessary to install the Prolific USB-to-Serial Comm Port drivers for the notebook computer models listed in the Applicable Part Numbers section below. Installation 1. From the Start menu, right-click Computer, and then click Manage. 2. In the User Account Control dialog box, click Continue. 3. In the left pane, click Device Manager. 4. In Device Manager, click the plus sign (+) next to Ports (COM & LPT). 5. Click Prolific USB-to-Serial Comm Port, and then from the Action menu, click Update Driver Software. 6. The Hardware Update Wizard displays. Click Browse my computer for driver software. 7. In the Update Driver Software dialog box, type or browse to the C:\Cabs\D20117-001-001 folder. Click Next. 8. Open the D20117-001-001 folder and confirm the selection of the ser2pl.inf file. Click Open. 9. Follow all onscreen instructions to complete the installation. Removal This driver is required for proper use of your cable docking device. There are no removal instructions. Troubleshooting If you are having difficulty during or after the driver installation, follow the removal procedure, and then re-install the drivers. Reason for Update This is the initial release of the drivers. Applicable Part/Model Numbers C-140X - 1014418R C-140X - 2905963R C-140XL - 2905964R C-140S - 2905964R C-141X - 2906010R C-141XL - 2906011R C-142XL 2906046R C-143X - 2906045R C-143XL - 2906083R CX2755 - 2905955R CX2756 - 2906091R E-295C - 1014382R E-295C G - 1014384R S-7235R - 1014383R 4006212R 4006213RDownload Driver Pack
After your driver has been downloaded, follow these simple steps to install it.
Expand the archive file (if the download file is in zip or rar format).
If the expanded file has an .exe extension, double click it and follow the installation instructions.
Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.
Find the device and model you want to update in the device list.
Double-click on it to open the Properties dialog box.
From the Properties dialog box, select the Driver tab.
Click the Update Driver button, then follow the instructions.
Very important: You must reboot your system to ensure that any driver updates have taken effect.
For more help, visit our Driver Support section for step-by-step videos on how to install drivers for every file type.