QUESTION: Fix punctuation: A manufacturer of Led peach tree light at GuangDong China
ANS: A manufacturer of Led peach tree light at GuangDong China.

QUESTION: Fix punctuation: If your PC opens the MOD file but its the wrong application youll need to change your Windows registry file association settings In other words Windows is associating MOD file extensions with the wrong software program
ANS: If your PC opens the MOD file, but it's the wrong application, you'll need to change your Windows registry file association settings. In other words, Windows is associating MOD file extensions with the wrong software program.

QUESTION: Fix punctuation: Of course there are exceptions  people who help and support those in need around them or further afield
ANS: Of course there are exceptions – people who help and support those in need around them or further afield.

QUESTION: Fix punctuation: Did someone email you a ZIP file and youre not sure how to open it Maybe you have found a ZIP file on your computer and wondering what its for Windows might tell you that you cant open it or in the worst case you might encounter a ZIP file related error message
ANS:
Did someone email you a ZIP file and you're not sure how to open it? Maybe you have found a ZIP file on your computer and wondering what it's for? Windows might tell you that you can't open it, or in the worst case, you might encounter a ZIP file related error message.