Starting yesterday, I have had difficulty with some viewing boxes coming up. This is the site I use to check my algebra homework, and the box at the bottom at this link, starting yesterday, isn't coming up for me to put in problems. http://www.purplemath.com/modules/exponent.htm
In addition, I watch some television online, and starting yesterday when I open a file to stream, there is no play button, just a blank screen. As well as that, I have a Tumblr account, and when I try to open my blog as others would see it, I see my background (which I did not change immediately prior to this happening) and not any of my posts or information.
I noticed Tumblr first, and thought it might be the website. Now that it's happening for streaming and checking my math, I am under the assumption that it is my computer. Anyone have any suggestions as to what I can do to fix this?