Hi,

my box is working again!

I did not run a full restore but rather went to "history" of windows update, selected the IE 11 update, and uninstalled that. After a reboot, it showed "IE 10"  in update history again and now Poser is working again. For safety, I installed ie11blocker as well now ;-).

I haven't used IE anyway.

 

Best regards,

   Michael