This problem usually occurs to users who are using Outlook Web Access (OWA) in Internet Explorer on a Windows PC. It’s an email client and users are annoyed since they can’t open emails or download attachments because of this major problem. The content can’t be displayed because the S/MIME control isn’t available The error is available on almost all versions of Windows, including Windows 7, 8, and 10. Official methods for resolving the problem are either unhelpful or too general but there have been users who have been able to resolve the problem using their own methods. We have gathered those solutions and put them together in an article for you to check out. What Causes the “The content can’t be displayed because the S/MIME control isn’t available” Error? The list of possible causes is pretty much well-known and users have used the causes to determine the right steps they needed to undertake in order to resolve the problem. Check out the list below in order to point out