After IE 11 get message "don't have permission to view this url"
I IE 11 installed yesterday, now my computer is slower and I just got the message I didn't have permission to view a web site. I also notice when I click on a web site the screen stays white while the circle goes round and round. I am using win 7, on a dell laptop with core i7 whatever that means. I just did a scan last night with MBAM and SuperAntispyware, as well as MSE. Mostly found cookies and PUPs which I deleted. MSE did not find anything but it was the last to run. I'm using Yahoo as my default could that be my problem.