Hi,
Hi Annie! The screensaver in Windows 10 will only pull photos from the folder it’s been set to use, so if you keep seeing the same ones, it’s most likely because it’s still pointing to that same location. You can check this by opening the screensaver settings and looking under "Photos" to see which folder is being used once you know that, you can either clean up the pictures in that folder or point it to a different one with the photos you actually want. You can also turn on the shuffle option so they don’t always repeat in the same order. Do you remember if you set it to your Pictures library or to a specific folder when you first set it up?
Kind regards,