this allows the intelligence of windows to decide the correct software application to open your qe4 file.

How would the previous sentence be correctly capitalized?
Answer: This allows the intelligence of Windows to decide the correct software application to open your QE4 file.
the presence of chitosan film wraps up in a swirland helps to protect the hair from environmental aggressions.

How would the previous sentence be correctly capitalized?
Answer: The presence of chitosan film wraps up in a swirland helps to protect the hair from environmental aggressions.
the very moment you set a voltage setting it changes, there is no "apply button".

How would the previous sentence be correctly capitalized?
Answer: The very moment you set a voltage setting it changes, there is no "apply button".
new northern taxiway to west end of apron.

How would the previous sentence be correctly capitalized?
Answer: New northern taxiway to West end of apron.