Please capitalize where necessary: but now dell’s xps 13 just got a lot better thanks to a 2-in-1 conversion, which saw dell take its existing xps design and add a 360-degree hinge.
A: But now Dell’s XPS 13 just got a lot better thanks to a 2-in-1 conversion, which saw Dell take its existing XPS design and add a 360-degree hinge.
Q: it subsequently turned out that this phenomenon could not explain harland's cases but the impact of harland's work was minimal.

A: It subsequently turned out that this phenomenon could not explain Harland's cases but the impact of Harland's work was minimal.
Q: morning temperatures will be around 13 °c. during the day they will reach a maximum of 18 °c. low temperatures at night will be around 11°c. there will be moderate to brisk westerly winds.
A: Morning temperatures will be around 13 °C. During the day they will reach a maximum of 18 °C. Low temperatures at night will be around 11°C. There will be moderate to brisk westerly winds.
Problem: before you can open a usr file, you'll need to figure out what kind of file the usr file extension refers to.
Can you repeat this sentence, but capitalize it?
Answer: Before you can open a USR file, you'll need to figure out what kind of file the USR file extension refers to.
Text: browse 0017 files in alphabetical order:

Correct capitalization: Browse 0017 Files in Alphabetical Order:
Text: caribbean, developing countries, electricity, energy efficiency, haiti, renewable energy, solar power, wind power

Correct capitalization:
Caribbean, developing countries, electricity, energy efficiency, Haiti, renewable energy, solar power, wind power