Environment
U-M Microsoft 365, device limits
Issue
How many devices can be connected to my Microsoft 365 account?
Resolution
U-M Microsoft 365 licensing only allows five consecutive devices to be connected to one account. You can install Office productivity apps on up to 5 PCs or Macs, 5 tablets, and 5 smartphones.
How can I tell how many devices I am using?
To view how many devices are signed into your U-M (ITS-managed) Microsoft 365 account:
- Sign in to your U-M Microsoft 365 account.
- Go to the My Account page if you aren't there already. (The sign-in link above should take you directly to your My Account page upon login.)
- Click View apps & devices under the "Office apps & devices" section block.

- Click the down arrow beside "Devices."
- Review the information for your connected devices, ensuring you recognize all of them.
Additional Information
To view how many devices are connected to your overall U-M Microsoft 365 account (not specific to the Office 365 productivity apps):
- Sign in to your U-M Microsoft 365 account.
- Go to the My Account page. (The sign-in link above should take you directly to your My Account page upon login.)
- Click MANAGE DEVICES under the Devices section block.

- Review the information for your connected devices, making sure you recognize them all.
Need additional information or assistance? Contact the ITS Service Center.