Please capitalize where necessary: developed for extreme environment for working or rescue at heights where user simplicity and reliance are key factors.
A: Developed for extreme environment for working or rescue at heights where user simplicity and reliance are key factors.
Q: why would he create the earth in disorder and then have to straighten it out?

A: Why would He create the earth in disorder and then have to straighten it out?
Q: colombo fort today is the remains of the gift from the colonial time.
A: Colombo Fort today is the remains of the gift from the colonial time.
Problem: he had already published a major work on control of systems contrôle optimal de systèmes gouvernés par des équations aux dérivées partielles in 1968 which investigates deterministic optimisation problems involving partial differential equations.
Can you repeat this sentence, but capitalize it?
Answer: He had already published a major work on control of systems Contrôle optimal de systèmes gouvernés par des équations aux dérivées partielles in 1968 which investigates deterministic optimisation problems involving partial differential equations.
Text: regedit.exe program freezing and system crashing: important system components such as notepad.exe and shellstyle.dll become abnormal.

Correct capitalization: regedit.exe program freezing and system crashing: Important system components such as notepad.exe and shellstyle.dll become abnormal.
Text: unfortunately it is a fact that man has made mistakes before and will definitely do it again.

Correct capitalization:
Unfortunately it is a fact that man has made mistakes before and will definitely do it again.