Outlook 2016 freezes when using Acrobat Reader DC "Send File as Email"
I have a problem that occurs when using the Acrobat Reader DC "Send File as Email", using Outlook 2016 as the email client.
The problem persists on multiple systems on newly installed Windows 10 clients, and can be consistently reproduced.
To reproduce:
- Open a PDF file in Acrobat Reader DC.
- Press the envelope icon in the toolbar: "Send File as Email ..." (using an Outlook 2016 client).
(Outlook opens in a window with the PDF file attached) - In Outlook, press the "To..." button next to the recipient field
- A blue "I'm busy" circle is now displayed as the mouse pointer, and the user interface is unresponsive, making it impossible to add recipients or do anything else. Buttons can't be pressed (even "Cancel") and the modal "Choose recipients" window can't be moved.
Workaround: Using Ctrl-TAB (twice) to move focus to a different program, and back to Outlook seems to fix the issue and allows recipients to be added.
The problem re-occurs if the "To..." field is pressed Again, but can be fixed Again as above.
Whether the problem resides in Outlook or Acrobat Reader DC I don't know, but it is annoying for the office workers using Acrobat Reader DC in combination with Outlook.
