Question I am suddenly blocked from mamy websites that I have used in the past. I have the feeling that I may have inadvertently changed one of my security settings. Any suggeswtions?
Answer if you think so you can restore your secutiry setting to their default value..
Tools-->> Internet Options
Then click the security Tab..
and click the button default value...
...you can individually also set the various zones ...to their default value by click each icon ( Internet , Local Intranet, Trusted Sites, and Blocksites ) and then clicking the defualt button...
Also check if these web sites have ended up in the restricted sites List... just remove them from there...