Recent DiscussionsMost RecentNewest TopicsMost LikesSolutionsTagged:TagRe: Encrypt options greyed out in Outlook desktop i think the issue is outlook installation specific. My outlook app has the IRM options available and they work but I just set one of my employees up and his IRM options are all grayed out. We are both able to use the options in OWA, just not on our desktop version of Outlook 365
