I turned on the camera one day, and try to take some pics. But there is a big problem- everything works fine, but after the pic is taken, i try to view my pics, they all look like they have a layer of white glaze on it and really fuzzy. My camera has video recording function, it works fine too... what should i do?

the pics look the same when i upload to my pc( also fuzzy and with white layer)

but other function works fine