If it is a moderately modern version of Acrobat the update will hopefully include support for Internet Explorer’s EPM security feature.
This issue is generally caused when an older version of Adobe Acrobat (the PDF creating software) is installed.īecause the version of Adobe Acrobat is older, it does not support the EPM security feature in Internet Explorer 10 and later. Either install the latest version of Adobe Reader or disable EPM in Internet Explorer. When using Internet Explorer to open a PDF document you receieve the following error:Īdobe Acrobat does not support Internet Explorer’s Enhanced Protection Mode (EPM).