Please capitalize where necessary: ctl3d32.dll device can't work/no sound: actually, in most cases device problem is because of .sys files.
A: ctl3d32.dll device can't work/No sound: Actually, in most cases device problem is because of .sys files.

Q: stem cells would make people with sicknesses make them healthy and therefore also increase the rate of earth's population by making the sick people healthy.

A: Stem cells would make people with sicknesses make them healthy and therefore also increase the rate of earth's population by making the sick people healthy.

Q: transfer from montreuil to paris charles de gaulle (cdg) airport
A: Transfer from Montreuil to Paris Charles de Gaulle (CDG) airport

Problem: the system is available in four different solutions (micro, lite, premium, exclusive), each of which optimizes your options and gives you beneficial tools that are customized to suit your business plan.
Can you repeat this sentence, but capitalize it?
Answer: The system is available in four different solutions (Micro, Lite, Premium, Exclusive), each of which optimizes your options and gives you beneficial tools that are customized to suit your business plan.

Text: the number of abortions has recent years has declined.

Correct capitalization: The number of abortions has recent years has declined.

Please capitalize where necessary: detects the filling level of your gas cylinders more
A:
Detects the filling level of your gas cylinders more