Please capitalize where necessary: see the castles of the world in the first of two castle screensavers which rotates 34 full screen photos, accompanied by an optional soundtrack of midi-based tunes.
A: See the castles of the world in the first of two Castle Screensavers which rotates 34 full screen photos, accompanied by an optional soundtrack of MIDI-based tunes.
Q: iisfcgi.dll program freezing and system crashing: important system components such as cgi.dll and hwebcore.dll become abnormal.

A: iisfcgi.dll program freezing and system crashing: Important system components such as cgi.dll and hwebcore.dll become abnormal.
Q: in normal situations, the peptide level in the intestine is small and the amounts reaching the brain are minimal.
A: In normal situations, the peptide level in the intestine is small and the amounts reaching the brain are minimal.
Problem: if you have lost something on board the plane, or if your luggage has not arrived at the destination, please contact the airline or its handling agent directly.
Can you repeat this sentence, but capitalize it?
Answer: If you have lost something on board the plane, or if your luggage has not arrived at the destination, please contact the airline or its handling agent directly.
Text: this allows the intelligence of windows to decide the correct software application to open your art file.

Correct capitalization: This allows the intelligence of Windows to decide the correct software application to open your ART file.
Problem: 5:3 we are orphans and fatherless, our mothers are as widows.
Can you repeat this sentence, but capitalize it?
Answer:
5:3 We are orphans and fatherless, our mothers are as widows.