QUESTION: Fix punctuation: When your spcmsgdll file becomes corrupt it cannot be loaded properly and will present an error message
ANS: When your spcmsg.dll file becomes corrupt, it cannot be loaded properly and will present an error message.
QUES: HiFi DIY products and accessories Products tagged with aircore coil sidekickaudiocom

correct the punctuation.

CORRECTED: HiFi DIY products and accessories - Products tagged with 'air-core coil' - sidekick-audio.com
Question: There is no doubt now about the cigarettes rightful owner
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Answer: There is no doubt now about the cigarettes' rightful owner.
A realtime clock and memory for 15000 time and date stamped measurements mean everything you are going to need is in this package

Can you repeat this sentence, but add in punctuation?
A real-time clock and memory for 15,000 time and date stamped measurements mean everything you are going to need is in this package.
input: Theres always a chance of ordering the wrong product by mistake for example in the wrong size or color You can return these products as follows
fixed: There's always a chance of ordering the wrong product by mistake, for example in the wrong size or color. You can return these products as follows:
It poured and poured and so we were confined to the house which Dave didnt mind He loves Continue reading

Can you repeat this sentence, but add in punctuation?
It poured and poured and so we were confined to the house which Dave didn't mind. He loves Continue reading