I have a question about Microsoft

[ManiacJoe]

9. The fuzzy image is a simple focus problem.

She just has to tell the camera what to focus on.
Sometimes you can do this manually.
Sometimes you can use the camera software to select the object to focus on.
If the system has a face-focus mode, give that a try.
By default, auto-focus systems prefer objects with straight lines, which often results in the back wall being in focus.