I have a Lenovo Desktop, with an i5 Intel processor, 8GB of RAM, with a 1TB HD and an NVIDIA GeForce GT 730 graphics card. Whenever I'm on a page and it stops responding, if I click back to the tab that has my homepage on it, in this case, xfinity.com, there's a notification that Shockwave Flash has crashed, and an option to either stop it or reload, and that usually fixes the problem. But, it's becoming more and more frequent, and is starting to drive me a little batty. Should I update Flash from the Adobe website? I'm not familiar with this issue, so any help will be welcome.