Please capitalize where necessary: instead his message fell on deaf ears. john snow was a quiet, shy person.
A: Instead his message fell on deaf ears. John Snow was a quiet, shy person.

Q: projects that are affiliated with and receive support from spi are:

A: Projects that are affiliated with and receive support from SPI are:

Q: can you give me a solution (don't mention about upgrading hosting)?
A: Can you give me a solution (don't mention about upgrading hosting)?

Problem: a unicode-based multi-purpose software dedicated to the cataloging of cds, dvds, music cds, any hard disk folder, or other accessible media.
Can you repeat this sentence, but capitalize it?
Answer: A Unicode-based multi-purpose software dedicated to the cataloging of CDs, DVDs, music CDs, any hard disk folder, or other accessible media.

Text: the amount of hands will have an overwhelming effect and to some may even be threatening.

Correct capitalization: The amount of hands will have an overwhelming effect and to some may even be threatening.

Problem: thiw son beach resort charming family run business.
Can you repeat this sentence, but capitalize it?
Answer:
Thiw Son Beach Resort Charming family run business.