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OneDrive for Business cloud storage is available by default in Teams. To share files from other cloud storage you first must add them to Teams. For instructions, see Add a cloud storage service to Teams.

Add a cloud file to a channel conversation

  1. In Teams on the desktop or web, go to the conversation and select Attach Choose file button beneath the box where you type a message.

  2. Select your cloud storage service.

  3. Select the file you want to add.

Note: Contact your IT admin if cloud storage options don't appear.

Add a cloud file to a chat

We don't currently support sharing files from cloud storage services like Box or Dropbox in one-on-one or group chats. You can still attach files from your OneDrive for Business account to a chat message, though.

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