Set up a security key for your Dropbox account:
Sign in to dropbox.com.
Click your avatar.
Select the Security tab.
Under Two-step verification, click Add next to Security keys. If you do not see this section, follow the Enable two-step verification instructions before proceeding.
Enter your password.
Then click Begin setup.
Click Key inserted.
- If you are using an IDmelon Reader, insert it into the USB port of your device, tap your smartphone to the Reader which starts blinking blue for a few seconds to receive the notification.
- If you are using IDmelon Pairing Tool, you will receive the notification on the smartphone which is already paired with your computer.
Note: Dropbox only supports using a security key when signing in to dropbox.com using the Chrome or Firefox web browsers. You can’t use a security key to sign in to the desktop or mobile apps at this time.