Unknown Device Identifier Icon

Unknown Device Identifier

Unknown Device Identifier Screenshot
Free Freeware
ZhangDuo Corporation International
Windows 10 / 8 / 7 / Vista / XP
Jun 14, 2016
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Unknown Device Identifier Review

Felix Cheng
Identify unknown devices in your system and search for workable drivers
A review of Unknown Device Identifier by Felix Cheng

This tiny driver utility quickly searches your system for connected hardware. It identifies many different connected devices and also includes hardware which has been marked as "Unknown" in the device manager.

It gives you a little bit more information about a certain device so that you can find the proper drivers required to get it up and going in Windows.

Unfortunately when we tested an older scanner we thought was heading to the dustbin, it was configured that our old scanner would probably never work any newer version of Windows.

In short, this is a small tool which may help you figure out whether there are drivers available for your potentially outdated device.

Good luck!

Features and highlights
  • Identifies USB 1.1/2.0/3.0 devices
  • Identifies IEEE 1394 devices
  • Identifies ISA Plug&Play devices
  • Identifies AGP Bus devices
  • Identifies PCI, PCI-E, eSATA devices
Compability and license

Unknown Device Identifier is licensed as freeware for the Windows (32-bit and 64-bit) operating system / platform from drivers without restrictions. Unknown Device Identifier 9.01 is available to all software users as a free download (Freeware).

Filed under:
  1. Unknown Device Identifier Download
  2. Freeware Drivers

Compatibility with this driver identifier software may vary, but will generally run fine under Microsoft Windows 10, 8, 8.1, 7, Vista and XP on either a 32-bit or 64-bit setup. A separate x64 version of Unknown Device Identifier may be available from ZhangDuo Corporation International. This download was signed by Huntersoft and distributed as UnknownDeviceIdentifier.exe and udi.exe.

Unknown Device Identifier has been picked by our editors as very good.
Unknown Device Identifier has been tested for viruses and malware.
We have tested Unknown Device Identifier 9.01 against malware with several different programs. We certify that this program is clean of viruses, malware and trojans.

Screenshots of Unknown Device Identifier (2)

Download1.2 MB - Tested clean
Download Ranking
in Driver
#43 of 106
3.9 out of 5 based on 22 ratings.

Driver Downloads

  1. Hardware IdentifyDisplays information about hardware installed on your PC
  2. Driver Magician LiteExtract drivers from hard disk and back them up, but free version does not support restoring drivers from a backup
More information
Product Name:
Unknown Device Identifier
Size on disk:
1,260,558 B
SHA256 filehash:
MD5 filehash: