The issue is with KB951748. It's advisable to unselect it as part of the
5 updates available today or uninstall if already applied. ( IF your PC
is using Zone Alarm ).

Cannot say if the hotfix causes issues on PC's that do not have Zone
Alarm installed.

"swassociates" <swassociates@discussions.microsoft.com> wrote in message
news:B34288EA-000B-43D7-A7DC-93DC93C8BE4E@microsoft.com...
> I've experienced the same problem. I also posted the problem on the
> ZoneAlarm
> website.
>
>
>
>
> "R. McCarty" wrote:
>
>> Just a little info. Be careful of today's Microsoft Updates on machines
>> that are using Zone Alarm Free ( Version 7.0.462 ) after rebooting the
>> Zone Alarm client will block almost every web access with an alert.
>> Still investigating and trying the newer 7.0.473 version to see if it
>> will
>> rectify the situation.
>>
>>
>>