Learn how to activate Windows using an internet connection, automated system, or live support advocate.

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

Tìm hiểu cách cài đặt, cài đặt lại hoặc kích hoạt Microsoft 365 hoặc Office 2019 trên PC hoặc máy Mac.

Try these things to troubleshoot network connection issues in Windows 11. Make sure Wi-Fi is on. Select Start > Settings > Network & internet, then turn on Wi-Fi.Next, select More options (>) next to Wi-Fi, then select Show available networks.If a network you expect to see appears in the list, select it, then select Connect. Open Wi-Fi settings

Learn how to stop, cancel or pause uploads and downloads in OneDrive.

Add a meeting subject, start time and end time, and location. In Outlook 2016 (or newer) and Outlook for Microsoft 365, you can start typing a location's name, for example, Fourth Coffee Shop or Conference Room 23, and Outlook will look for location matches.Select one of the suggestions to choose that location, or continue typing to enter another location.

Explore subscription benefits, browse training courses, learn how to secure your device, and more.

Lists all Excel functions by their category, such as Logical functions or Text functions.

Find out how to manage your Xbox subscriptions to request a refund or cancel a recurring payment.

Explore your options and settings when you install add-ins.