you will receive support and service from our german headquarters, one of our worldwide subsidiaries, or one of our agents – always with the focus on the customer and always with the shortest response times.

How would the previous sentence be correctly capitalized?
Answer: You will receive support and service from our German headquarters, one of our worldwide subsidiaries, or one of our agents – always with the focus on the customer and always with the shortest response times.
something which works well and helps create interest in one sector can be quite absent in another.

How would the previous sentence be correctly capitalized?
Answer: Something which works well and helps create interest in one sector can be quite absent in another.
if the i and the superconsciousness are to be able to create anything at all, what they create absolutely cannot be something eternal, because in that case it could not possibly be created.

How would the previous sentence be correctly capitalized?
Answer: If the I and the superconsciousness are to be able to create anything at all, what they create absolutely cannot be something eternal, because in that case it could not possibly be created.
run the installed software and stick to the main screen procedure

How would the previous sentence be correctly capitalized?
Answer: Run the installed software and stick to the main screen procedure