Please capitalize where necessary: wearing its geek credentials with pride, the school chose a name that is a reference to the answer to the life, the universe, and everything from douglas adams' the hitchhiker's guide to the galaxy.
A: Wearing its geek credentials with pride, the school chose a name that is a reference to the answer to the life, the universe, and everything from Douglas Adams' The Hitchhiker's Guide to the Galaxy.

Please capitalize where necessary: case material:stainless steel, polished case, polished stainless steel outer
A: Case material:Stainless steel, polished case, polished stainless steel outer

Please capitalize where necessary: well, say hello to internet security 2012 the rogue that puts all of your security efforts in vain.
A: Well, say hello to Internet Security 2012 the rogue that puts all of your security efforts in vain.

Please capitalize where necessary: with navigon®️ petrol stations you'll never be running low and can enjoy a safe and relaxed journey to your destination throughout europe.
A:
With NAVIGON®️ Petrol Stations you'll never be running low and can enjoy a safe and relaxed journey to your destination throughout Europe.