Since I upgraded to Windows 8.1 which has IE 11 embedded I cannot use certain web sites. I was unable to login to MyYahoo and on the Medicare.gov site I could not sign in to MyMedicare to check on claims. I used Google Chrome successfully to login in to both.
Get IE 11 fixed or provide a way to down grade to IE 9/10 without backing out of Win 8.1.
I have been using Windows since version 2, I still have the floppy disk, but your quality since XP has not been good.
After the fact, I did a reset on IE 11 and was able to use Yahoo.