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Should I remove PL-2303 USB to Serial Driver?

What percent of users and experts removed it?
1% remove it99% keep it
Overall Sentiment
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How common is it?
United States Rank #36,876
Reach 0.0007%


1.00.0000 100.00%

Other programs by Prolific

PL-2303 USB to Serial Driver

What is PL-2303 USB to Serial Driver?

This is the Prolific software driver and additional utilities required for managing and connecting the PL-2303 device to the PC. Uninstalling this driver may cause the hardware to stop functioning properly (only remove this package if you no longer have the device connected to your PC).


The setup package is about 3.02 MB (3,163,747 bytes) when donwloaded.

Program detailsProgram details

URL: www.Prolific.com
Installation folder: C:\Program Files\Prolific\PL-2303 USB to Serial Driver\
Uninstaller: MsiExec.exe /I{4CEF9DFE-BE2F-4DD0-94DA-C402F9273278}
(The Windows Installer is used for the installation, maintenance, and removal.)
Estimated size: 3.02 MB

Program filesFiles installed by PL-2303 USB to Serial Driver

  • Setup.exe (by Macrovision) - InstallShield

How do I remove PL-2303 USB to Serial Driver?

Quickly and completely remove PL-2303 USB to Serial Driver from your computer by downloading "Should I Remove It?", its 100% FREE and installs in seconds (click the button below).
Or, you can uninstall PL-2303 USB to Serial Driver from your computer by using the Add/Remove Program feature in the Window's Control Panel.
  1. On the Start menu (for Windows 8, right-click the screen's bottom-left corner), click Control Panel, and then, under Programs, do one of the following:
    • Windows Vista/7/8: Click Uninstall a Program.
    • Windows XP: Click Add or Remove Programs.
  2. When you find the program PL-2303 USB to Serial Driver, click it, and then do one of the following:
    • Windows Vista/7/8: Click Uninstall.
    • Windows XP: Click the Remove or Change/Remove tab (to the right of the program).
  3. Follow the prompts. A progress bar shows you how long it will take to remove PL-2303 USB to Serial Driver.

Uninstall it 1%
Keep it 99%
Windows 7 (SP1)

Distribution by countryGeography

100.00% of installs come from the United States
Which countries install it?
  United States 100.00%

OEM distributionPC manufacturers

What PC manufacturers (OEMs) have it installed?
Toshiba 60.00%
Hewlett-Packard 20.00%
Lenovo 10.00%
Dell 10.00%
Common models
LENOVO 2449A21 10.00%
HP EliteBook 8470p 10.00%
Dell Inspiron N5110 10.00%


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