Determine your Yubikey Type

Without loading the Yubikey Manager.

The appearance of most Yubikeys may be similar, but they have different internal features. A convenient way to determine the features of your Yubikey is to use Yubico's "Yubikey Manager." However, it is not always convenient to install additional software to determine your Yubikey version. This quick tutorial provides some operating system commands that can help you identify your Yubikey type and abilities.