Outlook Data Files (.pst), or Personal Storage Tables files, contain Outlook user messages and other Outlook items, such as contacts, appointments, tasks, notes, and journal entries.

Add a link in a document library to items outside the library, site, or Microsoft 365.

Search from the taskbar: Type the name of a document (or a keyword from it) into the search box on the taskbar. You'll see results for documents across your PC and OneDrive. To filter your …

Find out supported file formats by Microsoft Copilot and how to upload files to use your AI assistant for everyday life.

There are many reasons to listen to a document, such as proofreading, multitasking, or increased comprehension and learning. Word makes listening possible by using the text-to-speech (TTS) …

Use your keyboard to navigate your document, ribbon, or menus, and also select, format, and edit text and graphics in your documents.

Learn how to check out a file or document, check it back in or discard the check in, or do an interim check in as you work.

Learn how to copy or move files between existing or new folders in SharePoint Online

Training: Learn how to create a shareable link to make it easy to share files in a document, email, or IM.

Organize your documents and sites for fast access in OneDrive for Business or Team Sites in Microsoft 365.