I had a flash back to the good ol' days of using DOS to program computers.
This is what fixed it for me.
Open up Internet ExplorerClick on Tools on the menu barthen click on Internet Options
then click on Security
then click on Trusted Sites
then click on Sites
then type in http://*.blogspot.com into the bar under the Add this website to the zone:
then click Add button
then click Close
then click either Apply or OK
Click on Tools on the menu bar
then click on Internet Options
then click on Privacy and make sure your Settings for Cookies are on Medium High
then click on Sites button
then type blogspot.com into the Address Of Website bar and then click Allow
then click OK and click OK again and close IE and restart and it should work.
Hugs to All