SHUT OFF-'The server's security certificate is not yet valid!' message-Google Chrome Error

This error mainly comes when the date and time of your computer are not set correctly.The browser will show yo the message-'The server's security certificate is not yet valid!' when you try to open your mail or social networking site or any other site.To shut off this message,here is the solution
SOLUTION-Just correct your date and time of the computer and this error will dissappear.