QUESTION: Fix punctuation: Unintentional Formatting Sometime while toying with the settings of the Panasonic SDHC memory card users end up formatting the card without having any proper backup of the files and folders
ANS: Unintentional Formatting: Sometime while toying with the settings of the Panasonic SDHC memory card users end up formatting the card, without having any proper backup of the files and folders.
QUES: Unsure about which type of QRY file you have Do you want to know exactly what it is who created it and how to open it

correct the punctuation.

CORRECTED: Unsure about which type of QRY file you have? Do you want to know exactly what it is, who created it, and how to open it?
Question: LG Electronics has deployed cleaning and guide robots at South Koreas Incheon International Airport as part of a trial service
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Answer: LG Electronics has deployed cleaning and guide robots at South Korea's Incheon International Airport as part of a trial service.
KSA 6192140 W Surfacemount communication display White 023914

Can you repeat this sentence, but add in punctuation?
KSA 619-2/1/4-0 W Surface-mount communication display White 023914
input: Alberto Cita Skype without lever An analysis of privacy and security
fixed: Alberto Cita Skype without lever. An analysis of privacy and security.
Join date 30 July 2013

Can you repeat this sentence, but add in punctuation?
Join date: 30 July 2013