Add to Chrome.
Click 'Add extension' above.
The installation process should take less than a minute.
Next, you'll Create an Account.
Can I use YubiKey NEO on Windows Phone?
Yubikey NEO does not work with LastPass Windows Phone app. It is due to the non-industry standard way NFC is implememted on Windows Phone; the fact that the NEO emits both the NFC data and an RFID identifier which causes issues on Windows Phone devices. The issue is not specific to LastPass, and there is nothing we can do to correct it in our app. If you have purchased Yubikey NEO and it does not work on your Windows Phone device, please reach out to Yubico. You would need to allow mobile access in LastPass account settings so you can bypass Yubikey authentication on Windows Phone.