If you want to use a subscription code instead of a renewing subscription, you can redeem a code or gift card. You’ll need to cancel your current subscription and then turn off recurring billing to avoid any renewal fees.

Training: With OneDrive, you can securely store your pictures and files, share and collaborate with others, and get to your files from anywhere - on your computer, laptop, tablet, or phone.

获取 Windows 操作系统的官方支持和帮助信息，以及如何使用 Windows 的指南。

电脑上的 Xbox 应用依赖于两个 Microsoft 帐户：Microsoft Store 帐户和 Xbox 帐户（你的电脑游戏帐户）。Microsoft Store 帐户提供对该帐户所拥有的游戏、订阅权益和其他 Xbox 应用购买的访问权限。Xbox 帐户用于游戏流访问、游戏内购买、成就和好友。

Training: Learn how to use Outlook in Windows, MacOS, iOS or Android, and Outlook on the web through a series of Outlook training courses.

Repair programs in Control Panel. Select the Advanced options link under the name of the app (some apps don't have this option). On the page that opens, select Repair if it's available.If it isn't available or doesn't fix the problem, select Reset.

Sign in with your Microsoft account, or work or school account. For the best experience at Microsoft365.com, sign in with the same Microsoft account, or work or school account you use with Office or Microsoft 365.. Microsoft account This is the email address you use to sign in to Microsoft services like Microsoft365.com or even Xbox Live.It’s called your Microsoft account, but it doesn’t ...

安裝 Windows 11. 當 Windows 11 升級已針對您的特定電腦進行測試並驗證之後，Windows Update 會指出它已準備好安裝。 若要檢查 Windows 11 是否已準備好安裝到您的裝置，請前往 [啟動] > [設定] > [更新與安全性] > Windows Update ，然後選取 [檢查更新]。 如果您的裝置可以升級，而您想要繼續進行，請下載並安裝它。

瞭解如何在行動裝置、Windows 裝置或 Xbox 主機上兌換 Microsoft/Xbox 禮品卡或其他代碼。

You can create a simple formula to add, subtract, multiply or divide values in your worksheet. Simple formulas always start with an equal sign (=), followed by constants that are numeric values and calculation operators such as plus (+), minus (-), asterisk (*), or forward slash (/) signs.The following is an example of a simple formula.