New or classic Outlook for Windows desktop apps Classic Outlook for Windows is a desktop app included with Microsoft 365 Personal or Family subscriptions or non-subscription versions of Office such as Office Home & Business. New Outlook for Windows is available free on Windows devices or as a free download.If you don't already have new Outlook, you can download it from the Microsoft Store ...

Here are some answers to the frequently asked questions about the OneDrive desktop app for Windows.

了解如何从 Windows 10 家庭版升级到 Windows 10 专业版或从 Windows 11 家庭版升级到 Windows 11 专业版，包括如何使用有效产品密钥或 Microsoft Store。

If Scroll Lock is on, your cursor moves between columns and rows, not cells. Here's how to turn off Scroll Lock.

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Find your files in Windows 11 using one of these methods. 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.

Learn how to set up Microsoft Family Safety to manage screen time, filter content, and share location with your family members.

Find out how to use Game Bar to capture game play, chat with friends, track achievements, and more.

Learn how to install, reinstall, or activate Microsoft 365 or Office 2019 on a PC or Mac.

Create Outlook Data Files (.pst) on your computer to save Outlook items by account, project, or to archive older items.