Camera

[RprovittJ]

My camera stopped working completely. I can't take pictures, record or use the camera in Snapchat or IG...it worked just fine before yesterday 

[Robin621k]

Have you tried to clear cache in the camera app?

Long press on the camera app, when you see the pop-up menu tap on the (I) and go to the info page, a roll to storage and clear cache.
Restart your device.

[RprovittJ]

I've done that and force stopped it. The selfie camera works but that's it

[Robin621k]

Have you run diagnostics?