Why has Outlook suddenly started restricting hyperlink connection

[Lawry]

Outlook suddenly will not permit hyperlink connections. Clicking on a link
in a message produces a box that says "This operation has been cancelled due
to restrictions on this computer. Contact system administrator." I have
changed nothing recently, so what is this all about?

 

[Gordon]

Outlook suddenly will not permit hyperlink connections. Clicking on a
link
in a message produces a box that says "This operation has been cancelled
due
to restrictions on this computer. Contact system administrator." I have
changed nothing recently, so what is this all about?

http://support.microsoft.com:80/default.aspx?scid=kb;en-us;310049