Each Time I Check My Emails My Mail Freezes, Why?

May be due to spam as you have gone to site where there is a warning, this site may contain,....do you wish to continue.  I always click no if uncertain.  Many sites will share your email and will send tons of ads, or spam, to your address.  Get a firewall installed in your computer.  These can be downloaded but beware, as some can freeze your computer if you decide not to purchase, even though they claim to be free.  Best to purchase an upgraded system from your local pc equipment software program store.  Like staples