If you do not want ads on your lock screen or you would rather have it display one of your own pictures or a slideshow of them, you can customize the background image. You won’t be able to remove the ads from the lock screen. Leaving the lock screen at this default “Windows spotlight” setting is nice if you want to see a new image every day. Windows chooses the photo, but you can have it display images that better meet your personal taste by using the “Like what you see?” feedback tool located on the lock screen.
With a few simple tweaks, you can make this screen more visually appealing and more functional.
The lock screen is the first thing you see after you launch Windows 10 or wake it up from sleeping.
