My OS is Windows 7, McAfee is my virus software. Loaded Outlook 2010 about a month ago. Two days ago I stopped being able to open links in my emails. I saw a previous post on the subject and have tried resetting IE and everything else suggested in the previous post but nothing has worked. This just suddenly happened without me loading any new programs so I have no idea what set it off and nothing previously suggested has worked. I am getting the same Outlook error message that Bonneih was getting "This operation has been cancelled due to restrictions on this computer. Please contact your system administrator". Help!