Hello, yesterday (Friday) I downloaded the program Pure Web Browser, which was one of the advertisement on Firefox website when I opened it. Later, I discovered that Pure Browser was blocking many things, because I could not perform functions on some websites, such as getting my email because it blocked me signing in. This happened with several sites. Could you please tell me how to delete Pure Web Browser, as it is causing problems with the PC. I have tried, and had no success. Thanks for your help. Dianne