Please capitalize where necessary: front desk staff is available 24 hours a day and can arrange laundry and ironing services.
A: Front desk staff is available 24 hours a day and can arrange laundry and ironing services.
Q: built in lpcm 44.1k / 48k 16bit stereo audio decode function, digital & analog audio could be output simultaneously.

A: Built in LPCM 44.1K / 48K 16Bit stereo audio decode function, digital & analog audio could be output simultaneously.
Q: bar chinczyk (the chinese bar) - a chinese pub for budget eaters and those who like wall art (okopowa street).
A: Bar Chinczyk (the Chinese Bar) - a Chinese pub for budget eaters and those who like wall art (Okopowa Street).
Problem: avmcoxp.dll device can't work/no sound: actually, in most cases device problem is because of .sys files.
Can you repeat this sentence, but capitalize it?
Answer: avmcoxp.dll device can't work/No sound: Actually, in most cases device problem is because of .sys files.
Text: having a niche is the only way to eliminate competition…

Correct capitalization: Having a niche is the only way to eliminate competition…
Please capitalize where necessary: iguazu falls - travels, landscapes of argentina, photos of landscapes of argentina
A:
Iguazu Falls - travels, Landscapes of Argentina, photos of landscapes of Argentina