Please capitalize where necessary: obviously simple and immediately understandable.
A: Obviously simple and immediately understandable.

Q: tip: incorrect nba file association errors can be a symptom of other underlying issues within your windows operating system.

A: Tip: Incorrect NBA file association errors can be a symptom of other underlying issues within your Windows operating system.

Q: this error occurs when the dns records (that convert hostnames to ip addresses for actual use) are altered or non-existant (no authoritative dns server could be located).
A: This error occurs when the DNS records (that convert hostnames to IP addresses for actual use) are altered or non-existant (no authoritative DNS server could be located).

Problem: they are wet with the showers of the mountains, and for want of a shelter embrace the rock ...
Can you repeat this sentence, but capitalize it?
Answer: They are wet with the showers of the mountains, and for want of a shelter embrace the rock ...

Text: on saturday we can expect mainly cloudless weather. morning temperatures will be around 9 c. during the day they will reach a maximum of 15 c. low temperatures at night will be around 9c. we have weak northwesterly winds.

Correct capitalization: On Saturday we can expect mainly cloudless weather. Morning temperatures will be around 9 C. During the day they will reach a maximum of 15 C. Low temperatures at night will be around 9C. We have weak northwesterly winds.

Q: non-clearance products are guaranteed a v re essentially free of defects under normal use and service for a period of 3 ar from the date of shipment of the product to the original purchaser from triton datacom online, inc. clearance products and batteries are guaranteed for 1 scars from date of shipment to customer.

A:
Non-Clearance products are guaranteed a v re essentially free of defects under normal use and service for a period of 3 ar from the date of shipment of the product to the original purchaser from Triton Datacom Online, Inc. Clearance products and batteries are guaranteed for 1 Scars from date of shipment to customer.