If you are asking for your Microsoft 365. You can have five devices. You can install Office on all your devices and sign in to Office on five devices at the same time.
This of course begs the inquiry “How many devices can I install Office 365 on?”
Office 365 Home subscribers can install Office on up to 5 PCs or Macs, 5 tablets and 5 smartphones for up to five users in their family. Hybrid Windows devices, such as Microsoft Surface Pro, count as a PC or a tablet.
Based on your description, you are suing Microsoft 365 for Business, for Microsoft for Business plans, each user can install the Office apps on up to 5 PCs or Macs and each account can be activated on up to 5 mobile devices and 5 tablets. For more information, you can check this article: Microsoft 365 solutions.
If your subscription includes any of the following products, each person can install Office on up to five PCs or Mac, five tablets, and five phones.
Each person can sign in to Office using their own Microsoft account on your device to create and edit their own files. With Microsoft 365, you can install and sign in to Office on 5 PCs or Macs, 5 tablets, and 5 phones. If you sign in to Windows using your work or school account, you’ll be signed in to Office automatically.
How many computers can share Office 365 account?
Microsoft 365 Family Six users, subscriber with a Microsoft Account can share Office 365 with five additional users Each user can install Office on unlimited number of computers (PC and Mac) Each user can have maximum 5 computers online at the same time.
How many computers can you use Microsoft Office on?
It’s really a Microsoft 365 limitation. With Microsoft 365, you can install and sign in to Office on 5 PCs or Macs, 5 tablets, and 5 phones. Attachments: Up to 10 attachments (including images) can be used with a maximum of 3.0 Mi. B each and 30.0 Mi, and b total.
How many times can I sign in to Office 365 at once?
If you subscribe to Microsoft 365, you’ll be prompted to sign in to use Office after installation, or after you sign out. Your subscription has a sign-in limit that determines how many Office installs you can sign in to at the same time.