Foxit Reader and Foxit PhantomPDF cannot block screen captures for RMS-protected PDF files in Internet Explorer


Open a RMS-protected PDF file in Foxit Reader or Foxit PhantomPDF,screen capture is disabled but when the same file is opened in IE web browser, the screen capture is enabled.

Why screen capture prevention doesn't work in IE

Currently,the RMS feature in Foxit Reader and Foxit PhantomPDF are using Microsoft RMS SDK for implementing the screen capture prevention.It could prevent screen capture from most of commonly used screen capture tools.
However,the screen capture can't be disabled in IE web browser which is a known technical limitation in Microsoft RMS SDK.For now,Microsoft still doesn't provide a solution for blocking screen capture in IE.







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