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Prolific PL2303GC/PL2303Gx USB Serial COM Port driver

Hardware ID USB\VID_067B&PID_23A3

This chip belongs to the Prolific PL2303 family. The family page has the latest drivers and notes on common problems.

Vendor
Prolific (VID 067B)
Device
PL2303GC/PL2303Gx USB Serial COM Port (PID 23A3)
Bus
USB
Drivers
17
Windows
Windows 10Windows 11

Recommended driver

Prolific PL2303GC USB-to-Serial Driver
Version 5.2.12.0 · Jul 7, 2026 · Windows 11 · 64-bit
Get driver

All drivers for VID_067B&PID_23A3

DriverVersionDateWindowsBits
Prolific PL2303GC USB-to-Serial Driver 5.2.12.0 Jul 7, 2026 Windows 11 64-bit
Prolific PL2303GC USB-to-Serial Driver 5.1.12.0 Jun 7, 2026 Windows 10, 11 32-bit & 64-bit
Prolific USB-to-Serial Comm Port (COM3) Driver 3.9.1.0, 3.8.41.0, 5.1.3.0 Nov 11, 2021 Windows 10, 11 32-bit & 64-bit

HP packages for this device

Packages published by computer makers for their own models. They contain the same chip drivers, configured for those computers.

DriverVersionDateWindowsBits
Prolific USB-to-Serial Port Driver (HP) 5.2.10.2 May 13, 2026 Windows 11 64-bit
Prolific USB-to-Serial Comm Port Driver (HP) 5.2.10.2 May 6, 2026 Windows 11 64-bit
Prolific USB-to-Serial Comm Port Driver (HP) 5.2.10.2 Jan 28, 2026 Windows 11 64-bit
Prolific USB-to-Serial Comm Port Driver (HP) 5.2.10.2 Dec 25, 2025 Windows 11 64-bit
Prolific USB-to-Serial Comm Port Driver (HP) 5.2.10.2 Dec 15, 2025 Windows 11 64-bit
Prolific USB-to-Serial Comm Port Driver (HP) 5.2.7.2 Jul 23, 2024 Windows 11 64-bit
Prolific USB-to-Serial Comm Port Driver (HP) 3.9.7.2 Jul 23, 2024 Windows 11 64-bit
Prolific USB-to-Serial Comm Port Driver (HP) 5.2.3.2 Nov 22, 2023 Windows 11 64-bit
Prolific USB-to-Serial Comm Port Driver (HP) 5.2.3.2 Oct 12, 2023 Windows 11 64-bit
Prolific USB-to-Serial Comm Port Driver (HP) 3.9.4.2 Dec 20, 2022 Windows 11 64-bit
Prolific USB-to-Serial Comm Port Driver (HP) 3.9.4.2 Aug 17, 2022 Windows 10, 11 64-bit
Prolific USB-to-Serial Comm Port Driver (HP) 5.2.3.2 Aug 15, 2022 Windows 10, 11 64-bit
Prolific USB-to-Serial Comm Port Driver (HP) HXD38362.GC50152 Jul 29, 2020 Windows 10, 11 64-bit

Lenovo packages for this device

DriverVersionDateWindowsBits
IoT IO BOX Lan Driver (Lenovo) 10.39.20.0518 Apr 22, 2021 Windows 10 64-bit

Is this your device?

  1. Press Win + X and open Device Manager.
  2. Right-click the device (usually under Other devices, with a yellow mark), choose Properties and open the Details tab.
  3. Select Hardware Ids in the list. If the first line starts with USB\VID_067B&PID_23A3, the drivers above are for your device.

More about hardware IDs · Fix common device errors

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