Please capitalize where necessary: for the item "protection / reliability" we have looked at protection against the latest malware and virus attacks (zero-day malware) and detection of very active malware.
A: For the item "protection / reliability" we have looked at protection against the latest malware and virus attacks (zero-day malware) and detection of very active malware.

Q: even in february frosts of up to minus 20 degrees (winter frosts (daily) are in full sun and no cloud cover) .

A: Even in February frosts of up to minus 20 degrees (winter frosts (daily) are in full sun and no cloud cover) .

Q: located to the south of the iberian peninsula and with volcanic origins, the canary islands are home to many beaches where you can sunbathe, do water sports and discover surprising nature. and the best all - year-round warm weather.
A: Located to the south of the Iberian Peninsula and with volcanic origins, the Canary Islands are home to many beaches where you can sunbathe, do water sports and discover surprising nature. And the best all - year-round warm weather.

Problem: jeppe was an active man, even as an elderly man after he became a widower.
Can you repeat this sentence, but capitalize it?
Answer: Jeppe was an active man, even as an elderly man after he became a widower.

Text: number of clients/company databases 999 number of active clients, in addition to a test client

Correct capitalization: Number of clients/company databases 999 Number of active clients, in addition to a test client

Problem: this required taking particular consideration during the construction of the buildings and piping systems.
Can you repeat this sentence, but capitalize it?
Answer:
This required taking particular consideration during the construction of the buildings and piping systems.