Please capitalize where necessary: easily accessible in the system tray.
A: Easily accessible in the system tray.

Q: this causes a number of long-term challenges when it comes to our welfare system, the public finances and the labour markets.

A: This causes a number of long-term challenges when it comes to our welfare system, the public finances and the labour markets.

Q: did someone email you a lbxwdl file and you're not sure how to open it? maybe you have found a lbxwdl file on your computer and wondering what it's for? windows might tell you that you can't open it, or in the worst case, you might encounter a lbxwdl file related error message.
A: Did someone email you a LBXWDL file and you're not sure how to open it? Maybe you have found a LBXWDL file on your computer and wondering what it's for? Windows might tell you that you can't open it, or in the worst case, you might encounter a LBXWDL file related error message.

Problem: like air and water, soil is part of our life support system.
Can you repeat this sentence, but capitalize it?
Answer: Like air and water, soil is part of our life support system.

Text: thursday, november 8th. day broke on a city in the wildest excitement and confusion, a whole nation having up in long hissing swells of storm.

Correct capitalization: THURSDAY, November 8th. Day broke on a city in the wildest excitement and confusion, a whole nation having up in long hissing swells of storm.

Problem: the pace car has beautiful white letter tires.
Can you repeat this sentence, but capitalize it?
Answer:
The Pace Car has beautiful white letter tires.