This file cannot be previewed because of an error with the Word previewer in Outlook

In Outlook, go to “File” > “Options” > “Trust Center” > “Trust Center Settings…” > “Attachment Handling“. Ensure that “Turn off Attachment Preview” is NOT checked. Select the “Attachment and Document Previewers…” button. Make sure that the previewer you wish to use is checked, then select “OK” three times.

1. How do I fix the error previewer in Word?
2. How do I add word Previewer to Outlook?
3. How do I turn on Microsoft Excel previewer in Outlook?
4. How do I change the PDF previewer in Outlook?
5. How do I fix this file Cannot be previewed?
6. How do I open attachments in Outlook 365?

How do I fix the error previewer in Word?

I was too and here's how I fixed it for me.

1. Open word and click on File.
2. Click Options from the menu.
3. Click Trust Center then Trust Center Settings.
4. Untick 'Enable Protected View for Outlook attachments'
5. Log out and log back in (This wont work until you do this!) Author: Ian@SlashAdmin.

How do I add word Previewer to Outlook?

In order to preview PDF files, use the following steps.

1. Close Outlook.
2. Download and install Adobe Acrobat Reader.
3. Make Adobe Acrobat Reader the default program used to open PDF files. Select your operating system below for detailed instructions. ...
4. Restart Outlook. You should now be able to preview PDF files in Outlook.

How do I turn on Microsoft Excel previewer in Outlook?

In Outlook, go to File > Options > Trust Center > Trust Center Settings > Attachment Handling.. Click Attachment and Document Previewers. Untick the entry for Excel and close the dialog. Reopen and re-enable it.

How do I change the PDF previewer in Outlook?

Select the "Attachment Handling" menu. Click on the "Attachment and Document Previewers..." button. Locate the "zeon PDF PreviewHandler" option from the "File Previewing Options" list. To enable the PDF File Preview option, place a check in the "zeon PDF PreviewHandler" checkbox.

How do I fix this file Cannot be previewed?

In Outlook, go to “File” > “Options” > “Trust Center” > “Trust Center Settings…” > “Attachment Handling“. Ensure that “Turn off Attachment Preview” is NOT checked. Select the “Attachment and Document Previewers…” button. Make sure that the previewer you wish to use is checked, then select “OK” three times.

How do I open attachments in Outlook 365?

You can open an attachment from the Reading Pane or from an open message. In either case, double-click the attachment to open it. To open an attachment from the message list, right-click the message that has the attachment, click View Attachments, and then click the name of the attachment.