Please capitalize where necessary: installation directly on ceiling, wall or luminaire tracks through the fixed end brackets.
A: Installation directly on ceiling, wall or luminaire tracks through the fixed end brackets.

Q: * some frs file extension formats can be opened in binary format only.

A: * Some FRS file extension formats can be opened in binary format only.

Q: + when will my purchase be activated?
A: + When will my purchase be activated?

Problem: research also indicates that lack of sleep can affect the hormones leptin and ghrelin in such a way that we become overweight.
Can you repeat this sentence, but capitalize it?
Answer: Research also indicates that lack of sleep can affect the hormones leptin and ghrelin in such a way that we become overweight.

Text: another of fibonacci's books is practica geometriae written in 1220 which is dedicated to dominicus hispanus whom we mentioned above.

Correct capitalization: Another of Fibonacci's books is Practica geometriae written in 1220 which is dedicated to Dominicus Hispanus whom we mentioned above.

Q: all wins pay on ways to win only.
A:
All wins pay on ways to win only.