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Prolific PL2303 USB-to-Serial Comm Port Drivers
Set Port Number & Check Chip Version Tool - v1.0.0.6 - 1/15/2013 (ZIP 98.0 KB)
Compatable with PL-2303 Windows Driver Installer v1.8.0 or above.
Latest PL2303 Windows drivers on the Prolific website
Additional drivers on the Prolific website
Driver Installer & Build date: 4.10.0.0 - 7/16/2026 (ZIP 12.9 MB)
GUID: 618D450A-B26A-4CB2-ABCA-F59C209B312E
PL2303GC / GC_Q20 / GS / GT / GT_2AB / GL /GE / GR / PL2323:
WDF WHQL Driver: v5.2.12.0 (07/07/2026)
Windows 11 / 11 ARM64
WDF WHQL Driver: v5.1.12.0 (07/06/2026)
Windows 7 / 8.1 / 10
Server 2008 / 2008 R2 / 2012 / 2012 R2 / 2016 / 2019 (32 & 64-bit)
PL2303HXD / EA / RA / SA:
WDF WHQL Driver: v3.9.7.0 (12/30/2025)
Windows 11
WDF WHQL Driver: v3.8.43.0 (05/29/2024)
Windows 7 / 8.1 / 10
Server 2008 / 2008 R2 / 2012 / 2012 R2 / 2016 / 2019
PL2303TA / TB:
WDF WHQL Driver: v3.8.43.0 (05/29/2024)
Windows 7 / 8.1 / 10
Server 2008 / 2008 R2 / 2012 / 2012 R2 / 2016 / 2019
Driver Installer & Build date: 4.9.0.0 - 3/6/2026 (ZIP 11.6 MB) and similar variants
Malicious Software Warning: Prolific never released any version of 4.9.0.0 or similar.
Malicious Software disguised as PL23XX-M_LogoDriver_Setup_4900_20260306.exe_.zip and similar are circulating on the Internet and is also available on the innocent looking website prolificusa.com.
Note: Proific had no releases between 4.6.0.0 and 4.10.0.0.
Driver Installer & Build date: 4.6.0.0 - 11/21/2025 (ZIP 24.0 MB)
GUID: 618D450A-B26A-4CB2-ABCA-F59C209B312E
PL2303GC / GC_Q20 / GS / GT / GT_2AB / GL / GE / GR / GD / PL2323:
WDF WHQL Driver: v5.2.10.0 (11/04/2025)
Windows 11 / 11 ARM64
WDF WHQL Driver: v5.1.9.0 (7/23/2025)
Windows 7 / 8.1 / 10
Server 2008 / 2008 R2 / 2012 / 2012 R2 / 2016 / 2019 (32 & 64-bit)
PL2303HXD / EA / RA / SA:
WDF WHQL Driver: v5.1.10.0 (10/30/2025)
Windows 11
WDF WHQL Driver: v3.8.43.0 (5/29/2024)
Windows 7 / 8.1 / 10
Server 2008 / 2008 R2 / 2012 / 2012 R2 / 2016 / 2019
PL2303TA / TB:
WDF WHQL Driver: v3.8.43.0 (05/29/2024)
Windows 7 / 8.1 / 10
Server 2008 / 2008 R2 / 2012 / 2012 R2 / 2016 / 2019
Driver Installer & Build date: 4.5.0.0 - 8/8/2025 (ZIP 12.5 MB)
GUID: 618D450A-B26A-4CB2-ABCA-F59C209B312E
PL2303GC / GC_Q20 / GS / GT / GT_2AB / GL / GE / GR / GD / PL2323:
WDF WHQL Driver: v5.2.9.0 (7/25/2025)
Windows 11 / 11 ARM64
WDF WHQL Driver: v5.1.9.0 (7/23/2025)
Windows 7 / 8.1 / 10
Server 2008 / 2008 R2 / 2012 / 2012 R2 / 2016 / 2019 (32 & 64-bit)
PL2303HXD / EA / RA / SA:
WDF WHQL Driver: v3.9.6.0 (6/17/2024)
Windows 11
WDF WHQL Driver: v3.8.43.0 (5/29/2024)
Windows 7 / 8.1 / 10
Server 2008 / 2008 R2 / 2012 / 2012 R2 / 2016 / 2019
PL2303TA / TB:
WDF WHQL Driver: v3.8.43.0 (05/29/2024)
Windows 7 / 8.1 / 10
Server 2008 / 2008 R2 / 2012 / 2012 R2 / 2016 / 2019
Driver Installer & Build date: 4.4.0.0 - 12/23/2024 (ZIP 13.2 MB)
GUID: 618D450A-B26A-4CB2-ABCA-F59C209B312E
PL2303GC / GS / GT / GT_2AB / GL / GE / GR / GD:
WDF WHQL Driver: v5.2.8.0 (11/27/2024)
Windows 11
WDF WHQL Driver: v5.1.8.0 (11/22/2024)
Windows 7 / 8.1 / 10
Server 2008 / 2008 R2 / 2012 / 2012 R2 / 2016 / 2019 (32 & 64-bit)
PL2303HXD / EA / RA / SA:
WDF WHQL Driver: v3.9.6.0 (6/17/2024)
Windows 11
WDF WHQL Driver: v3.8.43.0 (5/29/2024)
Windows 7 / 8.1 / 10
Server 2008 / 2008 R2 / 2012 / 2012 R2 / 2016 / 2019
PL2303TA / TB:
WDF WHQL Driver: v3.8.42.0 (2/22/2023)
Windows 7 / 8.1 / 10
Server 2008 / 2008 R2 / 2012 / 2012 R2 / 2016 / 2019
Driver Installer & Build date: 4.3.0.0 (1.24.1) - 8/1/2024 (ZIP 12.6 MB)
GUID: 618D450A-B26A-4CB2-ABCA-F59C209B312E
PL2303GC / GS / GT / GL / GE / GR / GD:
WDF WHQL Driver: v5.2.7.0 (6/7/2024)
Windows 11
WDF WHQL Driver: v5.1.7.0 (5/28/2024)
Windows 7 / 8.1 / 10
Server 2008 / 2008 R2 / 2012 / 2012 R2 / 2016 / 2019 (32 & 64-bit)
PL2303HXD / EA / RA / SA:
WDF WHQL Driver: v3.9.6.0 (5/28/2024)
Windows 11
WDF WHQL Driver: v3.8.43.0 (5/29/2024)
Windows 7 / 8.1 / 10
Server 2008 / 2008 R2 / 2012 / 2012 R2 / 2016 / 2019
PL2303TA / TB:
WDF WHQL Driver: v3.8.42.0 (2/22/2023)
Windows 7 / 8.1 / 10
Server 2008 / 2008 R2 / 2012 / 2012 R2 / 2016 / 2019
Driver Installer & Build date: 4.2.1.0 (1.24.0) - 1/5/2024 (ZIP 13.0 MB)
GUID: 618D450A-B26A-4CB2-ABCA-F59C209B312E
PL2303GC / GS / GT / GL / GE / GR / GD:
WDF WHQL Driver: v5.2.6.0 (4/20/2023)
Windows 11
WDF WHQL Driver: v5.1.6.0 (4/13/2023)
Windows 7 / 8.1 / 10
Server 2008 / 2008 R2 / 2012 / 2012 R2 / 2016 / 2019 / 2022 (32 & 64-bit)
PL2303HXD / EA / RA / SA:
WDF WHQL Driver: v3.9.5.0 (2/24/2023)
Windows 11
WDF WHQL Driver: v3.8.42.0 (2/22/2023)
Windows 7 / 8.1 / 10
Server 2008 / 2008 R2 / 2012 / 2012 R2 / 2016 / 2019 / 2022
PL2303TA / TB:
WDF WHQL Driver: v3.8.42.0 (2/22/2023)
Windows 7 / 8.1 / 10
Server 2008 / 2008 R2 / 2012 / 2012 R2 / 2016 / 2019 / 2022
Driver Installer & Build date: 1.22.0 (1.23.0) - 6/13/2019 (ZIP 12.8 MB)
GUID: ECC3713C-08A4-40E3-95F1-7D0704F1CE5E
WHQL WDM Driver: v3.8.30.1 (6/11/2019)
Windows 2000 / XP / Server 2003 / POSReady 2009 (32 & 64-bit)
WHQL WDF Driver: v3.8.30.0 (06/11/2019)
Windows 10 TH1 / TH2 / RS1 / RS2 / RS3 / RS4 / RS5 / 19H1 (32 & 64-bit)
Windows Vista / 7 / 8.1 (32 & 64-bit)
Compatible with Server 2008 / 2008 R2 / 2012 / 2012 R2 / 2016 (64-bit)
Driver Installer & Build date: 1.20.0 - 7/30/2018 (ZIP 7.13 MB)
GUID: ECC3713C-08A4-40E3-95F1-7D0704F1CE5EE
WHQL WDM Driver: v3.8.24.0 (7/5/2018)
Windows 2000 / XP / Server 2003 / POSReady 2009 (32 & 64-bit)
WHQL WDF Driver: v3.8.25.0 (7/12/2018)
Windows 10 TH1 / TH2 / RS1 / RS2 / RS3 / RS4 (32 & 64-bit)
Windows Vista / 7 / 8.1 (32 & 64-bit)
Compatible with Server 2008 / 2008R2 / 2012 / 2012 R2 / 2016 (64-bit)
Driver Installer & Build date: 1.19.0 - 10/31/2017 (ZIP 7.02 MB)
GUID: ECC3713C-08A4-40E3-95F1-7D0704F1CE5E
WHQL WDM Driver: v2.1.51.238 (10/22/2013)
Windows 2000 / XP / Server 2003 (32 & 64-bit)
WHQL WDF Driver: v3.8.18.0 (10/17/2017)
Windows 10 TH1 / TH2 / RS1 / RS2 / RS3 (32 & 64-bit)
Windows Vista / 7 / 8 / 8.1 (32 & 64-bit)
Compatible with Server 2008 / 2008R2 / 2012 / 2012 R2 / 2016 (64-bit)
Driver Installer & Build date: 1.18.0 - 3/23/2017 (ZIP 7.26 MB)
GUID: ECC3713C-08A4-40E3-95F1-7D0704F1CE5E
WHQL WDM Driver: v2.1.51.238 (10/22/2013)
Windows 2000 / XP / Server 2003 (32 & 64-bit)
WHQL WDF Driver: v3.8.12.0 (3/3/2017)
Windows 10 TH1 / TH2 / RS1 / RS2 (32 & 64-bit)
Windows Vista / 7 / 8 / 8.1 (32 & 64-bit)
Compatible with Server 2008 /2008 R2 / 2012 / 2012 R2 / 2016 (64-bit)
Driver Installer & Build date: 1.17.0 - 3/6/2017 (ZIP 4.17 MB)
GUID: ECC3713C-08A4-40E3-95F1-7D0704F1CE5E
WHQL WDM Driver: v2.1.51.238 (10/22/2013)
Windows 2000 / XP / Server 2003 (32 & 64-bit)
WHQL WDF Driver: v3.8.10.0 (2/13/2017)
Windows 10 TH1 / TH2 / RS1 / RS2 (32 & 64-bit)
Windows Vista / 7 / 8 / 8.1 (32 & 64-bit)
Compatible with Server 2008 / 2008 R2 / 2012 / 2012 R2 / 2016 (64-bit)
Driver Installer & Build date: 1.16.0 - 10/7/2016 (ZIP 4.29 MB)
GUID: ECC3713C-08A4-40E3-95F1-7D0704F1CE5E
WHQL WDM Driver: v2.1.51.238 (10/22/2013)
Windows 2000 / XP / Server 2003 (32 & 64-bit)
WHQL WDF Driver: v3.8.3.0 (9/19/2016)
Windows 10 TH1 / TH2 / RS1 (32 & 64-bit)
Windows Vista / 7 / 8 / 8.1 (32 & 64-bit)
Compatible with Server 2008 / 2008 R2 / 2012 / 2012 R2 / 2016 (64-bit)
Driver Installer & Build date: 1.14.0 - 8/2/2016 (ZIP 4.29 MB)
GUID: ECC3713C-08A4-40E3-95F1-7D0704F1CE5E
WHQL WDM Driver: v2.1.51.238 (10/22/2013)
Windows 2000 / XP / Server 2003 (32 & 64-bit)
WHQL WDF Driver: v3.8.1.3 (7/5/2016)
Windows 10 TH1 / TH2 / RS1 (32 & 64-bit)
Windows Vista / 7 / 8 / 8.1 (32 & 64-bit)
Server 2016 (64-bit)
Compatible with Server 2008 / 2008 R2 / 2012 / 2012 R2 (64-bit)
Driver Installer & Build date: 1.12.0 - 10/7/2015 (ZIP 4.26 MB)
GUID: ECC3713C-08A4-40E3-95F1-7D0704F1CE5E
WHQL WDM Driver: v2.1.51.238 (10/22/2013)
Windows 2000 / XP / Server 2003 (32 & 64-bit)
WHQL WDF Driver: v3.6.81.357 (9/4/2015)
Windows 10 (32 & 64-bit)
Windows Vista / 7 / 8 / 8.1 (32 & 64-bit)
Server 2008 / 2008 R2 / 2012 / 2012 R2 (64-bit)
Driver Installer & Build date: 1.11.0 - 6/17/2015 (ZIP 4.27 MB)
GUID: ECC3713C-08A4-40E3-95F1-7D0704F1CE5E
WHQL WDM Driver: v2.1.51.238 (10/22/2013)
Windows 2000 / XP / Server 2003 (32 & 64-bit)
WHQL WDF Driver: v3.6.78.350 (6/5/2015)
Windows 10 (32 & 64-bit)
Windows Vista / 7 / 8 / 8.1 (32 & 64-bit)
Server 2008 / 2008 R2 / 2012 / 2012 R2 (64-bit)
Driver Installer & Build date: 1.10.0 - 9/16/2014 (ZIP 4.02 MB)
GUID: ECC3713C-08A4-40E3-95F1-7D0704F1CE5E
WHQL WDM Driver: v2.1.51.238 (10/22/2013)
Windows 2000 / XP / Server 2003 (32 & 64-bit)
WHQL WDF Driver: v3.4.67.325 (8/15/2014)
Windows Vista / 7 / 8 / 8.1 (32 & 64-bit)
Server 2008 / 2008 R2 / 2012 / 2012 R2 (32 & 64-bit)
Driver Installer & Build date: 1.9.0 - 10/25/2013 (ZIP 3.93 MB)
GUID: ECC3713C-08A4-40E3-95F1-7D0704F1CE5E
WHQL WDM Driver: v2.1.51.238 (10/22/2013)
Windows 2000 / XP (32 & 64-bit)
Compatible with Server 2003 (32 & 64-bit)
WHQL WDF Driver: v3.4.62.293 (10/17/2013)
Windows Vista / 7 / 8 / 8.1 (32 & 64-bit)
Compatible with Server 2008 / 2008 R2 / 2012 (32 & 64-bit)
Driver Installer & Build date: 1.8.0 - 2/26/2013 (ZIP 3.86 MB)
GUID: ECC3713C-08A4-40E3-95F1-7D0704F1CE5E
WHQL WDM Driver: WHQL Driver: v2.1.44.226 (2/5/2013)
Windows 2000 / XP (32 & 64-bit)
Compatible with Server 2003 (32 & 64-bit)
WHQL Driver: v3.4.48.272 (2/5/2013)
Windows Vista / Windows 7 / Windows 8 (32 & 64-bit) (32 & 64-bit)
Compatible with Server 2008 / 2008 R2 / 2012 (32 & 64-bit)
Driver Installer & Build date: 1.7.0 - 8/1/2012 (ZIP 3.94 MB)
GUID: ECC3713C-08A4-40E3-95F1-7D0704F1CE5E
WDM WHQL Driver: v2.1.35.211
Windows 2000 / XP (32 & 64-bit)
Compatible with Server 2003 (32 & 64-bit)
WDF WHQL Driver: v3.4.31.231
Windows Vista / Windows 7 / Windows 8 (32 & 64-bit)
Compatible with Server 2008 / 2008 R2 / 2012 (32 & 64-bit)
Driver Installer & Build date: 1.6.0 - 4/26/2012 (ZIP 3.35 MB)
GUID: ECC3713C-08A4-40E3-95F1-7D0704F1CE5E
WDM WHQL Driver: v2.1.30.193
Windows 2000 / XP / Server2003 (32 & 64-bit)
WDF WHQL Driver: v3.4.31.231
Windows Vista / 7 / 8 / Server 2008 (32 & 64-bit)
Charles Varvayanis
Sonora, CA 95370
e-mail: charles@varvayanis.com
Phone: (209) 586-3782
Business Card (PDF 153 KB)
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