Please capitalize where necessary: a law which violates fundamental human rights?
A: A law which violates fundamental human rights?

Please capitalize where necessary: the evening will bring variable cloudy and clear weather. morning temperatures will be around 13 c. during the day they will reach a maximum of 21 c. low temperatures at night will be around 10c. westerly winds are weak.
A: The evening will bring variable cloudy and clear weather. Morning temperatures will be around 13 C. During the day they will reach a maximum of 21 C. Low temperatures at night will be around 10C. Westerly winds are weak.

Please capitalize where necessary: did someone email you a edithelp file and you're not sure how to open it? maybe you have found a edithelp 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 edithelp file related error message.
A: Did someone email you a EDITHELP file and you're not sure how to open it? Maybe you have found a EDITHELP 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 EDITHELP file related error message.

Please capitalize where necessary: the warning supposedly coming from prism that says "your computer has been locked" is, in fact, a serious virus infection classified as ransomware.
A:
The warning supposedly coming from PRISM that says "Your computer has been locked" is, in fact, a serious virus infection classified as ransomware.