Please capitalize where necessary: learning to use the computer
A: Learning to use the computer

Q: the reception is open around the clock.

A: The reception is open around the clock.

Q: "farewell," said little claus, as he went off with his money and the great chest, in which the sexton lay still concealed.
A: "Farewell," said Little Claus, as he went off with his money and the great chest, in which the sexton lay still concealed.

Problem: if your pc opens the blt file, but it's the wrong application, you'll need to change your windows registry file association settings. in other words, windows is associating blt file extensions with the wrong software program.
Can you repeat this sentence, but capitalize it?
Answer: If your PC opens the BLT file, but it's the wrong application, you'll need to change your Windows registry file association settings. In other words, Windows is associating BLT file extensions with the wrong software program.

Text: suited for different mounting situations and applications

Correct capitalization: Suited for different mounting situations and applications

Please capitalize where necessary: by virtue of pure love being independent of light or dark patches, the event shaped quite differently.
A:
By virtue of pure love being independent of light or dark patches, the event shaped quite differently.