One of the most common problems with attachments in Outlook is that it might block file types that it thinks are unsafe. Outlook says that files my are unsafe, or that the file is too big
In this guide, we'll help you solve some common problems with attachments in Outlook, and help stop the fretting. You might not be able to attach a file to Outlook at all, or attachments might not show up in the body of emails, or as you intended. But, sometimes, not everything might go as planned. Inserting attachments is a key part of emailing in Outlook.