question: we didn't have much networking at all.
Capitalize this past sentence correctly.
A: We didn't have much networking at all.

question: when you're finished playing fred's pick up tour 3 check out these great new games that have just been added to game car:
Capitalize this past sentence correctly.
A: When you're finished playing Fred's Pick Up Tour 3 check out these great new games that have just been added to Game Car:

question: if your antivirus tool is not updated then you will not able to remove virus from your system using antivirus tool. to remove viruses from your system, you can even format your hard drive.
Capitalize this past sentence correctly.
A: If your antivirus tool is not updated then you will not able to remove virus from your system using antivirus tool. To remove viruses from your system, you can even format your hard drive.