


Click the Reading pane or Preview pane option.Click the View menu or tab at the top of the program window.Use the page view options to adjust the view: Click Preview file to see a preview of the PDF attachment.Click once on the PDF attachment to select it, and observe a Preview file button appear in the message body.In Outlook, open some email that contains a PDF attachment.To preview a PDF file attachment in Outlook: Open Outlook in safe mode and see how it goes.Please click on the attachment and choose Preview.How to change attachment preview options in Outlook?

Please go to File -> Options -> Trust Center -> Trust Center Settings -> Attachment Handling, make sure Turn off Attachment Preview is disabled. How do I change the view of attachments in Outlook? 20 How do I enable all attachments in Outlook 2016?.19 How do I see all emails with attachments in Outlook?.18 How do I view attachments in Outlook when forwarding?.17 How do I get an attachment to show in the body of an email?.15 Why does it say unable to preview file?.14 Is it safe to preview an attachment in Outlook?.13 How do I turn on the reading pane in Outlook?.12 Why are my attachments not showing up in Outlook?.11 How do I Preview emails in Outlook without opening them?.10 How do I get Outlook to open attachments automatically?.7 Why can’t I preview my PDF files in Outlook?.6 How do I expand the attachment list in Outlook?.5 How do I view all attachments in Outlook?.3 How do I turn on previewer in Outlook?.1 How do I change the view of attachments in Outlook?.
