>>The second link shows the Registry setting that controlled that in IE10 and later no longer works in IE11. So, either it can't be done in the Registry, or it's in a new/hidden location.
>
>Yes, this is what I have been wondering about. I'll let you know if I find something.
The following shows a workaround that disables more than just tabbed browsing:
http://answers.microsoft.com/en-us/ie/forum/ie11_pr-windows8_1_pr/can-i-disable-tabbed-browsing/26c44516-1e05-4bcc-8067-f188ebc2b294?page=4
Regards. Al
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