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PC Office - Microsoft
提示: 如果将 Microsoft 365 应用作为套件的一部分安装,例如 Office 家庭和学生版 或 Microsoft 365,请搜索套件名称。对于独立应用,请按 Project 或 Visio 等应用名称进行搜索。 在大多数情况下,如果单个应用包含在 Microsoft 365 套件中,则无法将其卸载。
Applies To: Office 2021, Office 2019, Office 2016, Microsoft 365 for home, 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, Office 365 Germany - Enterprise, Office 365 Germany - Enterprise admin, Office.com
Back up account credentials in Microsoft Authenticator
Microsoft Authenticator backs up your account credentials and related app settings, such as the order of your accounts, to the cloud. You can then use the app to recover your information on a new device, potentially avoiding getting locked out or having to recreate accounts.
Check your device performance and health in Windows Security
The Health report starts off by showing you the last time a Device Health scan was run. The time displayed should be basically the current time, as Windows Security tries to run a Device Health scan when you open the Device performance & health page.. Beyond the time of last scan you'll see the status of the key areas that Device Health monitors:
How to get help in Windows - Microsoft Support
Here are a few different ways to find help for Windows. Search for help - Enter a question or keywords in the search box on the taskbar to find apps, files, settings, and get help from the web.
Microsoft Family group roles, permissions, and data sharing
Family members. Family members are all ages and can share important information with organizers, such as their locations or screen time. They can also request purchase approvals or ask for more time on their devices easily through their Family Safety app.
Windows - Microsoft
注意: 如果你不在 Windows 设备上,可以通过转到“联系”Microsoft 支持部门 键入“排查 BSOD 错误”,在浏览器中运行“蓝屏疑难解答”。 然后按照“推荐的帮助”下的引导演练进行操作。
| Xbox Support
需要有关 Xbox 主机、Xbox 游戏或 Xbox 网络的帮助?了解如何与我们联系。
Windows - Microsoft
若要在 Windows 11 中检查激活状态,请选择“开始 ”按钮,然后选择“设置 > 系统 ” ,然后选择“激活 ”。 。 激活状态将在“激活”旁边列出。 在“设置”中检查激活状态. 你将在“激活”页面上看到以下一条激活状态消息:
Access help & learning
Get help with your questions about Microsoft Access with our how-to articles, training videos, and support content.
What is Data Execution Prevention (DEP)? - Microsoft Support
Data Execution Prevention (DEP) is a technology built into Windows that helps protect you from malicious code launching from areas of memory that have been designated as for data only.