QUESTION: Fix punctuation: MicrosoftPowerShellGPowerShelldll device cant workNo sound Actually in most cases device problem is because of sys files
ANS: Microsoft.PowerShell.GPowerShell.dll device can't work/No sound: Actually, in most cases device problem is because of .sys files.

QUESTION: Fix punctuation: Before you can open a C4G file youll need to figure out what kind of file the C4G file extension refers to
ANS: Before you can open a C4G file, you'll need to figure out what kind of file the C4G file extension refers to.

QUESTION: Fix punctuation: and shall go forth those that have practised good to resurrection of life and those that have done evil to resurrection of judgment
ANS: and shall go forth; those that have practised good, to resurrection of life, and those that have done evil, to resurrection of judgment.

QUESTION: Fix punctuation: Decoration number 25 or 325 RC no 624
ANS:
Decoration number 25 or 325 (RC no 624)