If you're worried about dings, dents, and cracks in your MacBook Pro, check out the best rugged cases. Thanks for replying, it's currently trying something else where you reboot and hold cmd and R to get a menu, can't recall the exact term but it was something like restore from Internet.
If you're having difficulty finding or installing updates: If Software Update says that your Mac is up to date, then macOS and all of the apps it installs are up to date, including Safari, Messages, Mail, Music, Photos, FaceTime, Calendar, and Books.
