QUESTION: Fix punctuation: An easy solution is at hand though
ANS: An easy solution is at hand though.

QUESTION: Fix punctuation: When your consumption of cigarettes declines it is easier to quit smoking altogether
ANS: When your consumption of cigarettes declines, it is easier to quit smoking altogether.

QUESTION: Fix punctuation: Runs great on your Intel or AMD PCOur software provide you with a new experience in DVD ripping with its high ripping speed wonderful output quality full functionality and multiple options
ANS: Runs great on your Intel or AMD PC.Our software provide you with a new experience in DVD ripping with its high ripping speed, wonderful output quality, full functionality and multiple options.

QUESTION: Fix punctuation: and you can read the article in Dutch here
ANS:
and you can read the article (in Dutch) here