Two step verification is a second type of verification to increase security making it harder for malicious individuals to try to gain access to your information. If you want to set up two step verification on Hotmail. Setting up Two step verification Hotmail is a best way to keep your Hotmail account protect. Two step verification is a process for login in which you don't need entering password, users can access secret code in your personal phone number .Users have to enter secret code number to verify Hotmail account. you can also contact Hotmail Customer Service.