Please capitalize where necessary: but in an update at 16.45 bst it said that "with regret" it has had to cancel all flights leaving from heathrow and gatwick for the rest of today.
A: But in an update at 16.45 BST it said that "with regret" it has had to cancel all flights leaving from Heathrow and Gatwick for the rest of today.

Q: or know you not, that your members are the temple of the holy ghost, who is in you, whom you have from god; and you are not your own ?

A: Or know you not, that your members are the temple of the Holy Ghost, who is in you, whom you have from God; and you are not your own ?

Q: d = double pump unit for quicker lifting time. control unit on front left post
A: D = double pump unit for quicker lifting time. Control unit on front left post

Problem: slider directory: society and culture
Can you repeat this sentence, but capitalize it?
Answer: Slider Directory: Society and Culture

Text: you can find the best price on hot 12mm blue agate earrings,we will match any competitor's price for the same quality of hot 12mm blue agate earrings!!! welcome to buy hot 12mm blue agate earrings from bjbead.com!!

Correct capitalization: You can find the best price on hot 12mm blue agate earrings,We will match any competitor's price for the same quality of hot 12mm blue agate earrings!!! Welcome to buy hot 12mm blue agate earrings from Bjbead.com!!

Problem: it is important to note that private browsing is only blocking local data from being written.
Can you repeat this sentence, but capitalize it?
Answer:
It is important to note that private browsing is only blocking local data from being written.