For certain websites I have been getting a message that the security certificate of those websites is not safe and therefore I may not have access. 3 of the 4 a well known to me to be sound and include, my bank(a large national Bank), American Express, and Yahoo. I use Yahoo to store my portfolio of stocks. The 4th website that I've had problems with is Google Chrome. When I access Google Chrome and it gives me the Yahoo search page is anyone else have this problem and is so what may I do about it? Thanks.