“I thought the 20000 file limit had been removed at the beginning of 2016.”
“Your Office 365 Global Administrator in your organisation needs to enable the new sync client in the SharePoint Admin centre.”
“Try posting this question on https://techcommunity.microsoft.com/”
“Excel 2016 does not support co-authoring. Excel Online does support co-authoring.
Also, all documents must be modern file formats ending in 'x'.
"Apps that support co-authoring Word and PowerPoint on all platforms, and on all versions since Office 2010, Excel Online, Android, and Windows Mobile. In addition, real-time co-authoring is supported on Word for Windows Desktop 2016, and Word, PowerPoint, and Excel Online."
“Good, except +855 Cambodia is not a choice for the text message verification.”
“100% for First Release”
“I think Office 365 Group Conversations will be depreciated soon enough. Start with a Team and then embrace O365 Group features as the need evolves. Team files are just folders inside of a O365 Groups Files. Users can approach and use different features of Groups via other features such as Planner and Teams.
Teams features can be added to existing O365 Groups very easily.”
“You can add Planner to a Team.”
“My opinion, but if you are using Yammer stick with it now. But I predict the marketing push for Yammer will fall to zero very quickly within Microsoft. Certainly the new Yammer/Office 365 Groups integration is a good step forward though, so stick with Yammer if you already use it; you won't be missing out on much except the desktop PC/Mac apps.”
“You need to enable it through the Admin console. Teams is in preview and not enabled by default.”