Please capitalize where necessary: parky kit, the complete solution to manage a parking lot system: equipments like pay on foot machines, automatic entry/exit station just some of the possibilities you have to create your parking system.
A: PARKY KIT, the complete solution to manage a parking lot system: equipments like pay on foot machines, automatic entry/exit station just some of the possibilities you have to create your parking system.
Q: avmcoxp.dll device can't work/no sound: actually, in most cases device problem is because of .sys files.

A: avmcoxp.dll device can't work/No sound: Actually, in most cases device problem is because of .sys files.
Q: how many procedures of this type have you performed?
A: How many procedures of this type have you performed?
Problem: but how that technology worked is still today something of a mystery.
Can you repeat this sentence, but capitalize it?
Answer: But how that technology worked is still today something of a mystery.
Text: the night will bring mostly cloudy weather. morning temperatures will be around 14 °c. during the day they will reach a maximum of 26 °c. low temperatures at night will be around 16°c. we have weak easterly winds.

Correct capitalization: The night will bring mostly cloudy weather. Morning temperatures will be around 14 °C. During the day they will reach a maximum of 26 °C. Low temperatures at night will be around 16°C. We have weak easterly winds.
Text: 17. all the states of the world united in one government is the salvation of the world

Correct capitalization:
17. All the states of the world united in one government is the salvation of the world