Please capitalize where necessary: step 4: after the completion of recovery process a window with the list of recovered video files will be displayed.
A: Step 4: After the completion of recovery process a window with the list of recovered video files will be displayed.

Q: order within 8 hours 59 min.

A: Order within 8 hours 59 min.

Q: we regret, therefore, that once the product has been puchased by you, your order may not be cancelled or refunded.
A: We regret, therefore, that once the product has been puchased by you, your order may not be cancelled or refunded.

Problem: they wrote a joint paper which was published in the proceedings of the imperial academy of tokyo.
Can you repeat this sentence, but capitalize it?
Answer: They wrote a joint paper which was published in the Proceedings of the Imperial Academy of Tokyo.

Text: type: brown ale. brewed with barley- and oatmeal malt.

Correct capitalization: Type: Brown Ale. Brewed with barley- and oatmeal malt.

Problem: do your web pages load fast enough
Can you repeat this sentence, but capitalize it?
Answer:
Do your web pages load fast enough