Device Diagnostic Interface (COM29) Driver for Hewlett-Packard - HP 420 working on Microsoft Windows 7 Starter
The Hewlett-Packard HP 420 is a durable and cost-effective laptop tailored for business and educational use. With a focus on productivity, it offers a reliable performance for tasks such as word processing, web browsing, and light multitasking. Featuring a 14-inch display and a robust design, the HP 420 is an ideal choice for users seeking a practical, no-frills device for daily computing needs.
Device Name:
Device Diagnostic Interface (COM29)
Hardware ID:
USB\VID_1C9E&PID_9603&REV_0000&MI_00
USB\VID_1C9E&PID_9603&MI_00 <---- Device ID matches with our database
Compatible ID:
USB\CLASS_FF&SUBCLASS_FF&PROT_FF
USB\CLASS_FF&SUBCLASS_FF
USB\CLASS_FF
USB\VID_1C9E&PID_9603&MI_00 <---- Device ID matches with our database
Compatible ID:
USB\CLASS_FF&SUBCLASS_FF&PROT_FF
USB\CLASS_FF&SUBCLASS_FF
USB\CLASS_FF
Version:
2.0.5.3,2008-07-31
List of driver files that match with the above device in our database.
You are viewing the drivers of an anonymous computer which may be not the same with your current computer. These driver(s) may not work with your computer. Please click on the link below to download, scan and get the correct drivers.
Why do i see many drivers ?
Below is a list of drivers that may be suitable for your device. With the different devices, they can have the same driver , it's because they all use the same chip manufacturer.
How to select driver?
If you are looking for an update , pickup the latest one. If your driver isn't working, use the driver having the same OEM with the your laptop/desktop brand name.
Watch this video to see how it works - click here
Below is a list of drivers that may be suitable for your device. With the different devices, they can have the same driver , it's because they all use the same chip manufacturer.
How to select driver?
If you are looking for an update , pickup the latest one. If your driver isn't working, use the driver having the same OEM with the your laptop/desktop brand name.
Watch this video to see how it works - click here
Driver name
OEM
Filename
Version
Date
Size
Operating System
Download
Device Diagnostic Interface
Others
2.0.5.3
2009-08-31
425.16 KB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
XP, VISTA, WIN7, WIN8/64bits
Device Diagnostic Interface
Others
2.0.5.3
2009-08-31
42.11 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
XP, VISTA, WIN7, WIN8/64bits
Device Diagnostic Interface
Others
2.0.5.3
2009-08-31
19.73 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
XP, VISTA, WIN7, WIN8/64bits
Device Diagnostic Interface
Others
2.0.5.3
2009-08-31
58.74 KB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
XP, VISTA, WIN7, WIN8/64bits
iBall 3.5G Connect Diagnostic Interface
Others
2.0.5.3
2009-08-31
7.17 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
Device Diagnostic Interface
Others
2.0.5.3
2009-08-31
25 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
XP, VISTA, WIN7, WIN8/64bits
Archived (Older) version - select if you already try the file above
Device Diagnostic Interface
Others
2.0.5.3
2008-07-31
5.76 MB
2K, XP, 2K3, VISTA, WIN7/32bits
XP, VISTA, WIN7/64bits
XP, VISTA, WIN7/64bits
Device Diagnostic Interface
Others
2.0.5.3
2008-07-31
66.78 KB
2K, XP, 2K3, VISTA, WIN7/32bits
XP, VISTA, WIN7/64bits
XP, VISTA, WIN7/64bits