Windows Edge - Webmail attachemnts not functioning

[Mark Clairmont]

For work, I use a webmail connection to my exchange email account. Since the switch yesterday to Windows 10 and IE going away, I can no longer attach files to my emails using webmail.

Using webmail to attach a file to an email triggers a pop-up link to search for the file you wish to attach. I have tried disabling the pop-up blocker but it still does not work. I have the same issue in Chrome - Only Torch web browser allows me to use the attachments.... HELP!