Change your lock screen background Email Print Go to Settings > Personalization > Lock screen. Under Background, select Picture or Slideshow to use your own picture(s) as the background for your lock screen. Change your lockscreen background Properties Article ID: 4026204 - Last Review: Nov 20, 2017 - Revision: 2 Applies to Windows 10 Was this information helpful? Yes No Tell us what we can do to improve the article Submit Thanks! Your feedback will help us improve the support experience.