I've updated my win10 to the anniversary update and faced a problem, when I hit a link in MS Outlook 2010, the following message appears:

This operation has been cancelled due to restrictions

I run a search on the net, set my browser, firefox ver. 50.0.3 64 bit as default browser, MS Outlook 2010 as my default mail program, but nothing changed.
I tried registry corrections suggested in https://support.microsoft.com/en-us/help/310049/hyperlinks-are-not-working-in-outlook

but the problem stayed.

What else can I do?