Googling around, errors with the Outlook previewer seem to happen quite often, but I haven't found many cases with this exact problem. Many of the problems seem to be on a 64-bit system, which isn't ...
There's an Outlook bug in the wild wherein PDF previews won't display properly. Microsoft attributes the bug to two primary situations: A conflict with PowerToys or an issue with Adobe Acrobat Reader ...
Microsoft recently published a new support document warning PowerToys users about potential issues with previewing PDF files, and it also provides a temporary solution for the problem. Microsoft ...