So I have this strange issue. I go into settings and choose a custom picture for my lock screen. The next time I wake the computer up from sleeping it still shows a different picture, usually one of the stock photos that come with Windows 10. So I go back into settings and change it again, make sure it's all set, yet the picture never shows up. I've tried this with several pictures, none of them work, it always reverts to one of the stock photos. Not sure what to search for on Google so I thought I would ask here.