Please capitalize where necessary: it will boost testosterone and that of igf-1 level as well.
A: It will boost testosterone and that of IGF-1 level as well.

Q: after the cards have been dealt, the game goes on with each player taking action - in clockwise order starting to dealer's left.

A: After the cards have been dealt, the game goes on with each player taking action - in clockwise order starting to dealer's left.

Q: sometimes you need to use wondows explorer to open some directories very often, copy files or just open files.
A: Sometimes you need to use Wondows Explorer to open some directories very often, copy files or just open files.

Problem: there is a balcony 8 m, where you can enjoy good weather at all times of the day.
Can you repeat this sentence, but capitalize it?
Answer: There is a balcony 8 m, where you can enjoy good weather at all times of the day.

Text: modern media are often used, for example, the internet, mobile devices and cell phones.

Correct capitalization: Modern media are often used, for example, the Internet, mobile devices and cell phones.

Text: my father says that maki was the opening act (and/or host) for many of these established singers, and this is how he got noticed and eventually landed his record deal. he says that there was a lot of buzz about his jugoton contract; apparently it must have been quite a good one. jugoton at the time was looking for some new blood, and this was an album that, i suppose, was meant to appeal to both the immigrated yugoslavians and the people back home.

Correct capitalization:
My father says that Maki was the opening act (and/or host) for many of these established singers, and this is how he got noticed and eventually landed his record deal. He says that there was a lot of buzz about his Jugoton contract; apparently it must have been quite a good one. Jugoton at the time was looking for some new blood, and this was an album that, I suppose, was meant to appeal to both the immigrated Yugoslavians and the people back home.