Currently I’m using a StarTech adapter. Works in Win10.

Part# ICUSB2321F

Answer from williamnofi on community.spiceworks.com
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Microsoft Learn
learn.microsoft.com › en-us › windows-hardware › drivers › usbcon › usb-driver-installation-based-on-compatible-ids
USB Serial Driver (Usbser.sys) - Windows drivers | Microsoft Learn
Usbser.sys supports USB Selective Suspend. This driver lets the attached USB-to-serial device enter a low power state when not in use, while the system stays in the S0 state. When communication with the device resumes, the device leaves the suspend state and resumes the working state.
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US Converters
usconverters.com › index.php
USB to RS232 Driver | USB Serial Driver Downloads and Tools : U.S. Converters LLC, Serial Data Communication
USB to serial drivers are designed to be compatible with a wide range of operating systems, including Windows 11, Windows 10 Windows 8, Windows 7, Windows Server, and Windows CE. This broad compatibility ensures that users can connect their serial devices to both modern and legacy systems without ...
Discussions

Serial to USB adaptor for WIndows 10
Since upgrading my laptop from 7 to 10 I found that my old Serial to USB adapter cable has issues. I am inclined to get a newer cable but am looking for recommendations from the community. Much thanks on this! More on community.spiceworks.com
🌐 community.spiceworks.com
27
29
December 16, 2018
USB to serial adaptor that works with Windows 10.
Tripp Lite Keyspan High-Speed USB to Serial Adapter, PC & Mac (USA-19HS) https://www.amazon.com/dp/B0000VYJRY/ref=cm_sw_r_cp_apa_yoGKBb3XE45Q6 This one works with windows drivers out of the box. USB cable is removable so you can make the cable as long as you want plus the length of the serial cable. More on reddit.com
🌐 r/PLC
14
8
September 7, 2018
USB to serial adapter driver
Look in Device Mangler in the device properties and get the hardware ID. Then Google that, and it should point you at the adapter or chipset mfgr's website, to download the driver. For future though, just buy one based on an FTDI chip and it'll plug and play in Windows. Other common chips will too, but FTDI seems to be the most reliable in operation. More on reddit.com
🌐 r/PLC
10
3
March 26, 2025
Usb to serial windows 10 recommendation
Just picked up a StarTech USB to Serial Adapter - 1 port - USB Powered - FTDI USB UART Chip - DB9 (9-pin) - USB to RS232 Adapter a few weeks ago after years of fighting with driver issues with my old one. Plugged it in no drivers need and no blue screens yet. More on reddit.com
🌐 r/networking
20
1
March 1, 2019
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Driverscape
driverscape.com › download › usb-serial-converter
USB Serial Converter Drivers Download for Windows 10, 8.1, 7, Vista, XP
Use the links on this page to download the latest version of USB Serial Converter drivers. All drivers available for download have been scanned by antivirus program. Please choose the relevant version according to your computer's operating system and click the download button. ... Supported OS: Windows 10 32 & 64bit, Windows 8.1 32 & 64bit, Windows 7 32 & 64bit, Windows Vista 32 & 64bit, Windows XP
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Reddit
reddit.com › r/plc › usb to serial adaptor that works with windows 10.
r/PLC on Reddit: USB to serial adaptor that works with Windows 10.
September 7, 2018 -

The prolific adaptors seem to have issues after version updates with windows 10. When they work, you still have to trick the PLC programming software by updating the Prolific driver to a generic Microsoft USB to serial. The newest version of Windows screwed up two programming workstations so far.. We use Omron and Click PLC's.

Does anybody have a tried and true tested USB to serial solution that works with Win 10? I have been tempted to add PCI serial cards to move forward so I don't mind serial card recommendations either.

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Carmanah
support.carmanah.com › carmanah product support center › gen 3 systems › why does my serial to usb adapter not work in windows 10/11?
Why does my serial to USB adapter not work in Windows 10/11? - Carmanah Product Support Center
September 29, 2025 - Navigate to Device Manager within Windows. ... Double click on the Ports section to expose all available ports. Right click on the PL2303HXA device and click on Update Driver.
Find elsewhere
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Bridgemate
support.bridgemate.com › en › support › solutions › articles › 44001826211-windows-10-11-64-bit-driver-for-usb-serial-converter-for-bridgemate-pro-server
Windows 10/11 64-bit driver for USB-serial converter for Bridgemate Pro server : Bridgemate Support Center
October 11, 2021 - Version 3.4.62.295 of the Aten USB-serial converter driver has been successfully tested on 64-bit versions of Microsoft Windows 10/11. Only install this driver when you connect the Bridgemate Pro server to a USB port using the “Aten USB-serial ...
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Reddit
reddit.com › r/plc › usb to serial adapter driver
r/PLC on Reddit: USB to serial adapter driver
March 26, 2025 -

Hey yall. New to the automation world. I've got a SLC5 that I'm trying to go online with using an rs232 adapter. I'm missing the driver. The adapter is old as hell so I cant tell the brand. Do I need to download the driver straight from the manufacturer's website? Or is there a general driver i could download.

Ive done this before using different adapters, but I knew the manufacturer in those cases

Thanks

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Driverscape
driverscape.com › download › usb-serial-port
USB Serial Port Drivers Download for Windows 10, 8.1, 7, Vista, XP
Use the links on this page to download the latest version of USB Serial Port drivers. All drivers available for download have been scanned by antivirus program. Please choose the relevant version according to your computer's operating system and click the download button. ... Supported OS: Windows 10 32 & 64bit, Windows 8.1 32 & 64bit, Windows 7 32 & 64bit, Windows Vista 32 & 64bit, Windows XP
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FTDI
ftdichip.com › home › drivers
Drivers - FTDI
March 17, 2026 - For most of these operating systems two types of driver are available: Virtual COM Port (VCP) drivers and direct (D2XX) drivers. The VCP driver emulates a standard PC serial port such that the USB device may be communicated with as a standard RS232 device.
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Titan
titan.tw › home › usb to serial drivers 2.12.36.4 for windows
USB to Serial Drivers 2.12.36.4 for Windows | TITAN Electronics Inc.
July 31, 2025 - Specializes in USB, Serial & CAN Connectivity · 0 item(s) - $0.00 · Recently added item(s) [featured_image] Download · Version · Download 161054 · File Size 2.11 MB · File Count 1 · Create Date 02/26/2020 · Last Updated 07/31/2025 · Includes the following version of the Windows operating system: Windows 11, 10, 8.1, 8, 7, XP, Windows Server 2025, 2022, 2019, 2016, 2012 R2, 2012 and 2008 R2 ·
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Ten Forums
tenforums.com › drivers-hardware › 50448-finally-usb-rs232c-adapter-works-win-10-a.html
Finally! A USB/RS232C Adapter that works on Win 10 Solved - Windows 10 Forums
May 15, 2016 - USB to RS-232 Serial Adapter for Windows 10, 7 (32/64bit) FTDI Chip Pro Adapter with LED Gearmo Model USA-FTDI-A36. It is Win 10 plug and play compatible.
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Dell
dell.com › home › support home › product support › driver details
Prolific USB to Serial Controller Driver | Driver Details | Dell US
It ensures that the system software remains current and compatible with other system modules (firmware, BIOS, drivers, and software) and may include other new features. ... File Format: Update Package for MS Windows 64-Bit. File Name: Prolific-USB-to-Serial-Controller-Driver_CGX22_WIN64_5.1.3.3_A00_03.EXE
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HP Support
h30434.www3.hp.com › t5 › Tablets-and-Mobile-Devices-Archive-Read-Only › Need-Driver-for-HP-USB-to-SERIAL-Adapter-J7B60AA › td-p › 8925170
Need Driver for HP USB to SERIAL Adapter, J7B60AA - HP Support Community - 8925170
November 29, 2023 - DESCRIPTION: This package provides the HP USB to Serial Adapter/HP USB to Serial Comm Port Driver for supported desktop models that are running a supported operating system. OPERATING SYSTEM(S): Microsoft Windows 10 64 Microsoft Windows 10 IOT ...
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SIIG
siig.com › usb-to-serial.html
USB to Serial
SIIG’s USB to Serial is designed to instantly add an additional RS-232 9-pin serial port to your computer via an available USB 1.1 or USB 2.0 port. The USB to Serial adapter supports baud rates of up to 115Kb/s and comes with complete RS-232 ...
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Plcdirect
plcdirect.eu › home › downloads › communication products › software › usb-rs232 windows 10 & 11 driver
USB-RS232 Windows 10 & 11 Driver
Search · Login · Select your language · English · Nederlands · default USB-RS232 Windows 10 & 11 Driver · Download · +31(0)318-528020 · sales@plcdirect.eu
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Amazon
amazon.com › usb-serial-adapter-windows-10 › s
Amazon.com: Usb To Serial Adapter Windows 10
SABRENT USB 2.0 to Serial (DB9 RS232) Adapter Cable, Prolific Chipset, Driver Support Required for Some Systems, Windows 11/10/8/7, macOS, Linux (CB-DB9P) · SABRENT USB 2.0 to Serial (9 Pin) DB 9 RS 232 Converter Cable, Prolific Chipset, Hexnuts, [Windows 10/8.1/8/7/VISTA/XP, Mac OS X 10.6 ...