Learn how to use the Program Install and Uninstall troubleshooter to fix corrupted registry keys, blockages, and errors when installing or uninstalling Windows programs. Download the troubleshooter and follow the steps it provides.

Learn how to access SharePoint through your web browser and your work or school account. Find out how to troubleshoot if you can't see or find the SharePoint app on office.com.

Learn how to use voice typing to enter text on your PC by speaking, with online speech recognition powered by Azure Speech services. Find out how to install, switch, and use voice typing languages and commands.

Learn how to sign in to your Microsoft personal account or work or school account for accessing services like Windows, Microsoft 365, and Xbox Live. Find tips, troubleshooting, and links to other Microsoft resources.

提示: 登录时，如果你希望下次直接进入你的邮箱，请在“保持登录?”提示中选择“是”（对于共享计算机，不建议这样做）。 或者，选中“不再显示此内容”框，然后选择“否”，以便每次都提示你输入密码。 如果无法登录，或者忘记了用户名或密码，请使用登录疑难解答。

Learn how to track your Microsoft Rewards order after redeeming an award, and what to do if your order is cancelled. Find out the common reasons for cancellation and how to contact support.

Learn how to earn Microsoft Rewards points by searching with Bing, buying from Microsoft Store, playing games on Xbox, and more. You can redeem your points for gift cards, movies, games, donations, and more.

Learn how to turn on live captions in Teams meetings and events, and how to change the spoken and caption languages. You can also customize the font, color, and position of the captions on your screen.

PowerPoint for the web lets you create and save presentations in your browser without any additional software. You can access your files from OneDrive, share them online, and use various features and templates.

Outlook.com でサポートを受けるには、ここ をクリックするか、メニュー バーの [ヘルプ] を選択してクエリを入力します。 セルフヘルプで問題が解決しない場合は、[さらにヘルプが必要ですか?] まで下にスクロールし、[はい] を選択します。 Outlook.com でお問い合わせいただくには、サインイン ...