Windows – Microsoft Edge Developer Tools window stays blank

I had exactly the same problem -and thought I had gone through the correct process and downloaded the correct version of the Media Feature Pack (I have a 32 bit OS on an x64 so downloaded Windows10-KB3010081-x64). It seemed to install, but to no effect. After much searching (and having come across your question) I then read a comment that the other download Windows10-KB3010081-x86 was associated with the 32bit version so I downloaded and installed that - lo and behold I now have the expected "pdfs displaying in edge" and associated behaviour. It would have helped if there was better guidance on the download page as to which to download - or at least some automated checking as part of the instillation process. Ho hum. Good luck Simon

There currently isn't a way to view the certificate information from within Microsoft Edge. You can use Internet Explorer 11 to view the information though.

Alex Mia, a Microsoft Contingent Staff, on September 09, 2015 9:05 AM said the following:

Hi,

So far, there is no way to view the certificates in the Microsoft Edge browser.

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