Our feature is based on the WebDAV protocol provided by Microsoft. WebDAV Protocol doesn't support all MS Office versions.

So, if you encounter an issue with our MS Office feature, please take a look at our supported versions and format and check if the version you're using is supported by the WebDAV protocol.

Microsoft Office Supported versions





Office 2016


Office 2013


Office 2010

for this version please have at least office 2010 SP2

Mac OS X

Office for Mac 2016

Mac OS X

Office for Mac 2011

please keep your office for Mac 2011 software updated

Supported files format


On Windows

On Mac

Microsoft Word

.doc, .docx, .docm, .odt

.doc, .docx, .docm

Microsoft Excel

.xls, .xlsx, .xlsm, .xml, .csv, .ods

.xls, .xlsx, .xlsm

Microsoft Powerpoint

.ppt, .pptx, .pptm, .odp

.ppt, .pptx, .pptm

Microsoft Visio

.vsd, .vss, .vst, .vsw, .vsdx, .vssx, .vstx, .vswx

Visio is not availble on Mac

Microsoft Project


Project is not available on Mac

Microsoft Publisher


Publisher is not available on Mac