Unknown Device Identifier

4 on 17 votes

0/5 stars
License: Freeware
Total downloads:1,146 (8 last week)
Operating system:Windows XP/Vista/7/8/10
Latest version:9.01
Screenshot collage for Unknown Device Identifier


The 9.01 version of Unknown Device Identifier is provided as a free download on our software library. The program belongs to System Utilities. The following versions: 9.0, 8.0 and 7.0 are the most frequently downloaded ones by the program users.

The file size of the latest setup package available for download is 1.2 MB. The most frequent installer filenames for the software are: UnknownDeviceIdentifier.exe, Portable Unknown Device Identifier.exe and UNKNOW1.EXE etc. Our antivirus analysis shows that this download is clean. The latest version of the program is supported on PCs running Windows XP/Vista/7/8/10, both 32 and 64-bit. This free program is an intellectual property of ZhangDuo Corporation International.

From the developer:

Unknown Device Identifier enables you to identify the yellow question mark labeled Unknown Devices in Device Manager. And reports you a detailed summary for the manufacturer name, OEM name, device type, device model and even the exact name of the unknown devices. With the collected information, you might contact your hardware manufacturer for support or search the Internet for the corresponding driver with a simple click.

You may want to check out more software, such as UnKnownDeviceIdentifier, Unknown Horizons or CrossCore Embedded Studio for Analog Devices Processors, which might be similar to Unknown Device Identifier.


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