Acrobat Reader IE Plugin not opening local files after Windows June update KB5003637

[Blaz5E72]

Hi,

With Windows June update KB5003637, Adobe Reader Plugin not working anymore in IE for opening local files. Is there any known issue yet?

We are using last version of Adobe Reader DC.

Br,

Blaz  

[TOM98A5]

I can confirm that the Adobe Previewer issue in our Syteline App is once again working normally after this update. It looks like the issue has been resolved.

[default13vf83ssvxp2]

I can confirm the patch worked for our software as well.  Thanks for letting us know!

[vbnetman]

Had a very similar issue today, not sure if it is related to the KB or not. Same issue - Adobe Reader plug in not working in a WPF VB.NET "webbrowser" control (it is a 32-bit program). Unfortunately the KB5004760 

that fixes the problem said it was "not applicable" to my machine when I tried to apply it manually. I'm running Windows 21H1. Also I couldn't find the problematic KB on my computer to uninstall - seemed like I was going to be stuck.

Uninstalling and re-installing Arcrobat DC on my computer fixed the issue. I redownloaded Acrobat DC from Adobe's website. I rebooted between uninstalling the old one and reinstalling the new one. No idea what was  but whatever my problem was today seemed to be more Adobe related than IE related.