Please capitalize where necessary: acts in synergy with the basic dye treating sens.us cream color (m3k, velvet and mc2) to better penetrate into the hair, for a superior cosmetic effect.
A: acts in synergy with the basic dye treating SENS.US CREAM COLOR (M3K, VELVET and MC2) to better penetrate into the hair, for a superior cosmetic effect.
Q: when a new version is is released, you have to apply changes to your customers' existing database so new code can work for them, too.

A: When a new version is is released, you have to apply changes to your customers' existing database so new code can work for them, too.
Q: a hemangiopericytoma is metastatic vascular tumor arising from the pericyte cells, where hemangio refers to the blood vessels, and a pericyte is a type of connective tissue cell.
A: A hemangiopericytoma is metastatic vascular tumor arising from the pericyte cells, where hemangio refers to the blood vessels, and a pericyte is a type of connective tissue cell.
Problem: that emil, pippi longstocking, rasmus and paradis-oskar are all here on the days of the swedish autumn half-term break and the market.
Can you repeat this sentence, but capitalize it?
Answer: That Emil, Pippi Longstocking, Rasmus and Paradis-Oskar are all here on the days of the Swedish autumn half-term break and the market.
Text: an employee from alarma universal was sat in the front of the ambulance to make sure they didn’t lose any time finding my house and accompanied me right to the entrance of the hospital!

Correct capitalization: An employee from Alarma Universal was sat in the front of the ambulance to make sure they didn’t lose any time finding my house and accompanied me right to the entrance of the hospital!
Q: a privileged guest user in a guest with an amd pcnet ethernet card enabled can potentially use this flaw to execute arbitrary code on the host with the privileges of the hosting qemu process.

A:
A privileged guest user in a guest with an AMD PCNet ethernet card enabled can potentially use this flaw to execute arbitrary code on the host with the privileges of the hosting QEMU process.