QUES: Following recommend the balm or treatment desired

correct the punctuation.

CORRECTED: Following recommend the balm or treatment desired.

QUES: Whenever I try to open presentation on Microsoft PowerPoint it encounters an error message Microsoft PowerPoint has stopped working on my laptop I have tried to run it in safe mode but the same error message is encountered

correct the punctuation.

CORRECTED: Whenever I try to open presentation on Microsoft PowerPoint it encounters an error message 'Microsoft PowerPoint has stopped working' on my laptop. I have tried to run it in safe mode, but the same error message is encountered.

QUES: The yacht Germania school offers training for internal and coastal waters as well as for sailors and power boaters

correct the punctuation.

CORRECTED:
The yacht Germania school offers training for internal- and coastal waters as well as for sailors and power boaters.