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。

Microsoft added OAuth support for Yahoo! accounts in the Windows 10 Creators update. To install the Creators Update now, go to the software download site, and select Update now.For more information about Windows updates, see Get the latest Windows update.. If you have a Japanese Yahoo! email account, you'll need to do the following:

To change appearance, select Appearance and make the changes you want to your default theme, zoom, toolbar, and fonts.

Alternate command key. What it does. Help. Opens the Help system (if any) for the active window. Undo. Cancels the previous action. Redo. Cancels the previous Undo action.

After you set up your security verification methods for your work or school account, you can update the related details. Using the Security info page

Microsoft support is here to help you with Microsoft products. Find how-to articles, videos, and training for Microsoft Copilot, Microsoft 365, Windows, Surface, and more.

Sign in to a work/school account using a remote computer. Many apps allow you to authenticate by entering a code on another device such as a PC.

If you purchase DLC and add-ons for a game that later leaves the catalog, your DLC and add-ons will not be removed. However, to continue playing the DLC and add-ons, you’ll need to purchase a digital copy of the game from the Xbox app for Windows or the Microsoft Store, play from a disc, or obtain another form of entitlement to continue playing the game

Tips: While signing in, select Yes at the "Stay signed in?" prompt if you want to go straight to your mailbox next time (not recommended for shared computers). Alternatively, check the "Don't show this again" box and select No to be prompted for your password each time.. If you can't sign in, or have forgotten your username or password, use our sign-in troubleshooter.

If you need help finding the email address for your Microsoft account, follow the steps in: