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如何获得Microsoft订阅的退款 - Microsoft 支持
注意: 如果你没有看到“取消”选项,但看到显示“启用定期计费”的链接,这意味着你的订阅已设置为在显示的日期到期,并且不会在此日期之后自动向你收费。 目前无需再执行任何操作,你可以在Microsoft 365 订阅过期之前继续使用该产品。
Applies To: Microsoft account dashboard
保护玩家免受市场盗窃和诱骗 | Xbox Support
欺诈会影响所有人,并且大多数发布者和开发人员都有自己的一组规则来防止欺诈性购买。 Microsoft 通过保护帐户信息并确保玩家仅从受信任的零售商处购买,保护社区成员免受财务欺诈。
Windows 10 and Windows 11 in S mode FAQ - Microsoft Support
To increase security and performance, Windows 11 in S mode only runs apps from the Microsoft Store. If you want to install an app that isn't available in the Microsoft Store, or if you have Windows 10 Pro, Enterprise, or Education and want to upgrade to Windows 11, you'll need to permanently switch out of S mode.
Improve accessibility with the Accessibility Checker
Apply recommended actions. In the Accessibility pane, you'll see a list of errors and warnings, with how-to-fix recommendations for each.. To quickly correct the issues, apply one of the recommended actions. For more information on how the findings are categorized, see Rules for the Accessibility Checker. In the Accessibility pane, select an issue under Warnings or Errors.
Applies To: Excel for Microsoft 365, Word for Microsoft 365, Outlook for Microsoft 365, PowerPoint for Microsoft 365, OneNote for Microsoft 365, Visio Plan 2, Excel for Microsoft 365 for Mac, Word for Microsoft 365 for Mac, Outlook for Microsoft 365 for Mac, PowerPoint for Microsoft 365 for Mac, OneNote for Microsoft 365 for Mac, Excel for the web, Word for the web, OneNote for the web, PowerPoint for the web, Excel 2021, Word 2021, Outlook 2021, PowerPoint 2021, Visio Professional 2021, Visio Standard 2021, OneNote 2021, Excel 2021 for Mac, Word 2021 for Mac, Outlook 2021 for Mac, PowerPoint 2021 for Mac, OneNote 2021 for Mac, Excel 2019, Word 2019, Outlook 2019, PowerPoint 2019, Visio Professional 2019, Visio Standard 2019, Excel 2019 for Mac, Word 2019 for Mac, Outlook 2019 for Mac, PowerPoint 2019 for Mac, OneNote 2019 for Mac, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, OneNote 2016, Visio Professional 2016, Visio Standard 2016, Office for business, Office 365 Small Business, Microsoft 365 admin, Office 365 operated by 21Vianet, Office 365 operated by 21Vianet - Small Business Admin, Office 365 operated by 21Vianet - Admin
Microsoft 帐户安全信息和验证码 - Microsoft 支持
为什么需要验证码? 当你登录到你的 Microsoft 帐户时,我们可能会要求提供其他证明,证明确实是你的帐户。 最多可以添加 10 种不同的方法来验证登录,并且可以选择:
Applies To: Microsoft account dashboard
在"我的帐户"门户中更改工作或学校帐户设置 - Microsoft 支持
更改双重验证设置; 工作或学校帐户双重验证的常见问题; 管理应用密码以进行双重验证; 将移动设备设置为双重验证方法
在 Windows 10 中为麦克风启用应用权限 - Microsoft 支持
允许麦克风访问应用程序后,可以更改每个应用程序的设置。 在 “麦克风 设置”中,转到“选择可以访问你的麦克风的 Microsoft 应用”,然后打开想要与之一起使用的应用。对于桌面应用,请确保已打开“允许桌面应用访问你的麦克风”。
验证码问题疑难解答 - Microsoft 支持
该验证方法目前不起作用:有时块可能绑定到你正在使用的验证方法。尝试使用连接到帐户的其他验证方法。 例如,如果使用短信验证自己并遇到阻止,请尝试使用连接到帐户的备用电子邮件来接收授权代码。
Applies To: Microsoft account dashboard
使用密码保护文档 - Microsoft 支持
如何对 Word 文档进行密码保护以防止未经授权的访问。
Applies To: Word for Microsoft 365, Word for Microsoft 365 for Mac, Word for the web, Word 2021, Word 2021 for Mac, Word 2019, Word 2019 for Mac, Word 2016
全球客户服务电话号码 - Microsoft 支持
本页提供 Microsoft 客服的电话号码。