Each of the option lets you add something unique to your login screen so you are not using the same boring screen all the time. In the following guide, you are going to learn how to change Windows 10 login screen using multiple options. It is also pretty easy to do the task as there are only a few steps you need to follow to change your login screen. Your operating system provides you with multiple options to use as the background for your login screen. If you are sick of using the default login screen on your Windows 10 computer, you would be glad to know that it is possible to change Windows 10 login screen to something of your liking. 'How do I change Sign in screen windows 10? It's completely weird.