The most common cause of a security certificate error is the computer date and time. When you get a security certificate invalid or security certificate expired error in Firefox, internet explorer or Google chrome one of the first things you need to check is your computer systems date and time.
After correcting the date and time on you Internet Explorer, Firefox or Google Chrome, you can go to the website that you was having trouble with and try to get in. If you get the same security certificate expired or invalid error, continue to the website anyway and update the security certificate on it.
There has been a lot of confusion over how to auto start YouTube embedded videos. I do not have to tell you that most of them do not work. YouTube is always upgrading there system so these things can happen. I am going to provide you with the proper code so that you can auto start your YouTube embedded videos. All you have to do is append the follow code to the video URL and it should auto start, ?autoplay=1.
Here’s a quick tip on how to set Gmail as the default email in FireFox. Go to tools, then options, then click on the applications tab. Scroll down to mail to and select Gmail in the drop down and click on OK. That should set Gmail as the default mail program in FireFox.