Learn how to protect your PC, identity, and data from tech support scams.

Find everything you need to manage your Microsoft account, Xbox profile, and more.

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除了少數例外情況，您只需要連結帳戶一次。 例如，如果您從 Game Bar 連結帳戶，該帳戶將會連結至 Windows 版 Xbox 應用程式以及您的主機上。 全部展開

Tip: This article uses links that open IME settings in the Settings app directly. To manually access IME settings in the Settings app, see Microsoft Bopomofo/Changjie/Quick IME settings in this article.

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To learn about digital signatures (also known as digital ID), what they can be used for, and how to use them in Word, Excel, and PowerPoint, see All about digital signatures. Create a signature line in Word or Excel (desktop) In the document or worksheet, place your pointer where you want to create a signature line. On the Insert tab, select Add a Signature Line in the Text group. In the ...

Get an error message or error code when making a purchase on Xbox? Find out what they mean.