QUESTION: Fix punctuation: Manually editing the Windows registry to remove invalid Code 43 keys is not recommended unless you are PC service professional
ANS: Manually editing the Windows registry to remove invalid Code 43 keys is not recommended unless you are PC service professional.

QUESTION: Fix punctuation: Magnificient sea view 50 meters from the center of town
ANS: Magnificient sea view, 50 meters from the center of town.

QUESTION: Fix punctuation: The Jewish Socialist Parties agreed that Jews were an individual people with their own language and culture
ANS: The Jewish Socialist Parties agreed that Jews were an individual people with their own language and culture.

QUESTION: Fix punctuation: This is necessary to limit the damage to financial market turbulence on the real economy and on jobs
ANS:
This is necessary to limit the damage to financial market turbulence on the real economy and on jobs.