Personal accounts
The USB to Serial RS-232 Adapter provides one RS-232 Serial (DB-9 male) connector via one standard USB port at a data transfer rate of up to 230Kbps. You can instantly enjoy connectivity with modem, PDA, POS, or other serial devices on your PC or Mac without the hassle of opening your computer case. Usb to serial driver free download - Keyspan USB Twin Serial Adapter, Epson TWAIN USB Scanner Driver, HiSerial.sys Serial Port Driver, and many more programs.
- Save your personal devices and preferences
- Easy access to support resources
Business/IT accounts
- Managing contracts and warranties for your business
- Submitting and managing support cases
Privacy Policy© Copyright 2019 HP Development Company, L.P.
Privacy Policy© Copyright 2019 HP Development Company, L.P.
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HP Customer Support
Let HP find my products
HP can identify most HP products and recommend possible solutions.
How does HP install software and gather data?Privacy Policy© Copyright 2019 HP Development Company, L.P.
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Software and driver results for:
HP USB to Serial Port Adapter
Choose a different product seriesHP Download and Install Assistant makes it easy to download and install your software.*
Privacy Policy© Copyright 2019 HP Development Company, L.P.
Follow the instructions below to install and run HP Download and Install Assistant using the HP Support Solutions Framework.
Privacy Policy© Copyright 2019 HP Development Company, L.P.
Privacy Policy© Copyright 2019 HP Development Company, L.P.
This product detection tool installs software on your Microsoft Windows device that allows HP to detect and gather data about your HP and Compaq products to provide quick access to support information and solutions. Technical data is gathered for the products supported by this tool and is used to identify products, provide relevant solutions and automatically update this tool, to improve our products, solutions, services, and your experience as our customer.
Note: This tool applies to Microsoft Windows PC's only. This tool will detect HP PCs and HP printers.
Data gathered:
- Operating system
- Browser version
- Computer vendor
- Product name/number
- Serial number
- Connection port
- Driver/device description
- Computer and/or printer configuration
- Hardware and software diagnostics
- HP/Non-HP ink and/or HP/Non-HP Toner
- Number of pages printed
Installed Software Details:
- HP Support Solutions Framework - Windows Service, localhost Web server, and Software
Removing Installed Software:
- Remove 'HP Support Solutions Framework' through Add/Remove programs on PC
Requirements:
- Operating System - Windows 7, Windows 8, Windows 8.1, Windows 10
- Browser - Google Chrome 10+, Internet Explorer (IE)10.0+, and Firefox 3.6.x, 12.0+
Privacy Policy© Copyright 2019 HP Development Company, L.P.
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This product detection tool installs software on your Microsoft Windows device that allows HP to detect and gather data about your HP and Compaq products to provide quick access to support information and solutions. Technical data is gathered for the products supported by this tool and is used to identify products, provide relevant solutions and automatically update this tool, to improve our products, solutions, services, and your experience as our customer.
Note: This tool applies to Microsoft Windows PC's only. This tool will detect HP PCs and HP printers.
Data gathered:
- Operating system
- Browser version
- Computer vendor
- Product name/number
- Serial number
- Connection port
- Driver/device description
- Computer and/or printer configuration
- Hardware and software diagnostics
- HP/Non-HP ink and/or HP/Non-HP Toner
- Number of pages printed
Installed Software Details:
- HP Support Solutions Framework - Windows Service, localhost Web server, and Software
Removing Installed Software:
- Remove 'HP Support Solutions Framework' through Add/Remove programs on PC
Requirements:
- Operating System - Windows 7, Windows 8, Windows 8.1, Windows 10
- Browser - Google Chrome 10+, Internet Explorer (IE)10.0+, and Firefox 3.6.x, 12.0+
Privacy Policy© Copyright 2019 HP Development Company, L.P.
HP is compiling your results. This could take up to 3 minutes, depending on your computer and connection speed. Thank you for your patience.
Download list - Download multiple files at once
View, edit and download your entire list of software and drivers here
Not sure which drivers to choose?
Let HP identify any out-of-date or missing drivers and software
How does HP use product data collected with this service?Product | File | File size | File name | Item |
---|
Select the desired files and choose 'Download files' to start a batch download.
Select your desired files and a list of links will be sent by email
Privacy Policy© Copyright 2019 HP Development Company, L.P.
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Americas
Europe, Middle East, Africa
Asia Pacific and Oceania
Need help troubleshooting?
Some features of the tool may not be available at this time. We apologize for this inconvenience and are addressing the issue.Minimize Chat bot windowLoading ChatbotNew MessageHP's Virtual Agent can help troubleshoot issues with your PC or printer.
HP's Virtual Agent can help troubleshoot issues with your PC or printer.