Interesting issue cropped up this week when trying to roll out a WDS image to new desktops, after installing Windows 10 and the latest version of Office 365 a problem appeared when trying to preview word documents.
Whenever we tried to preview a word document within windows explorer we would receive the above message
After a lot of looking around on the web i finally came across a Microsoft article, there was a lot of detail in this but right down the bottom as a work around they detailed deleting the following registry keys.