The short answer is yes, you can use Office 365 offline, but with some limitations. Microsoft 365 applications can be used offline, but you'll need to install the desktop versions of the applications on your device. The web versions of Office 365 applications require an internet connection to function.
Working with is a common necessity for professionals and students who need to remain productive while traveling, in remote areas, or in secure environments without internet access. While Microsoft 365 is a cloud-based subscription, its core desktop applications are fully installed on your local hard drive, allowing them to function seamlessly without an active connection. How Office 365 Offline Works office 365 offline