Created a new Outlook mail profile but the issue continues no images are displayed.Again, now points to specific corruption somewhere in the Windows or Office profile settings. Having the user log in to another computer (Outlook 2010, Windows 10) does not have the issue.This, to me, rules out underlying driver and program issues such as a Windows or Office product updates. New users logging in to the affected computer do not have the issue.The users do not have the 'Don't download pictures automatically.' checked in the Outlook Trust Center.I actually saw the request for images at the firewall and its successful message stating that the request was permitted. In fact, I've reset IE11 settings multiple times. The users do not have the 'Do not save encrypted pages to disk' option enabled.It occurred only a week ago on two users' machines. It's an age-old issue with Outlook, 2010 in my case, not displaying images. I have a challenging issue which I cannot solve yet.