Please capitalize where necessary: did someone email you a c4u file and you're not sure how to open it? maybe you have found a c4u 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 c4u file related error message.
A: Did someone email you a C4U file and you're not sure how to open it? Maybe you have found a C4U 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 C4U file related error message.
Q: water police with a search warrant at his door

A: Water Police with a search warrant at his door
Q: it protects your data with aes-256 encryption over a variety of secure protocols, so you can bypass throttling by your isp, obscure your web activity, and hinder online surveillance.
A: It protects your data with AES-256 encryption over a variety of secure protocols, so you can bypass throttling by your ISP, obscure your web activity, and hinder online surveillance.
Problem: mariana of austria. the queen
Can you repeat this sentence, but capitalize it?
Answer: Mariana of Austria. The Queen
Text: in seconds, you will learn exactly what type of asd file you have, the software program associated with your file, the publisher who created it, its security safety status, and a variety of other useful information.

Correct capitalization: In seconds, you will learn exactly what type of ASD file you have, the software program associated with your file, the publisher who created it, its security safety status, and a variety of other useful information.
Q: transfer from london heathrow (lhr) airport to london se26 sydenham
A:
Transfer from London Heathrow (LHR) airport to London SE26 Sydenham