Please capitalize where necessary: the main focus at the teknos booth are mouldings, interior doors, and ceiling and wall panelling.
A: The main focus at the Teknos booth are mouldings, interior doors, and ceiling and wall panelling.

Q: find your new domain name. enter your name or keywords below to check availability.

A: Find your new domain name. Enter your name or keywords below to check availability.

Q: ingredients up to 98% of natural origin.
A: Ingredients up to 98% of natural origin.

Problem: 4 months ago 06:15 xhamster old and young (18+), granny, bbw, fat, mature, natural
Can you repeat this sentence, but capitalize it?
Answer: 4 months ago 06:15 xHamster old and young (18+), granny, bbw, fat, mature, natural

Text: unsure about which type of j2s file you have? do you want to know exactly what it is, who created it, and how to open it?

Correct capitalization: Unsure about which type of J2S file you have? Do you want to know exactly what it is, who created it, and how to open it?

Problem: keep your project history, so you can retrieve it when you need it. create detailed project reports so you can compare your schedule to initial project estimate.
Can you repeat this sentence, but capitalize it?
Answer:
Keep your project history, so you can retrieve it when you need it. Create detailed project reports so you can compare your schedule to initial project estimate.