Smart App Control Frequently Asked Questions - Microsoft Support
Frequently asked questions (FAQs) about Smart App Control, a Windows feature designed to block malicious, untrusted, or potentially unwanted apps from running on your device.
Microsoft Support
Microsoft Support is here to help you with Microsoft products. Find how-to articles, videos, and training for Microsoft Copilot, Microsoft 365, Windows 11, Surface, and more.
Create a poll in Outlook - Microsoft Support
With the Microsoft Forms Quick Poll add-in for Outlook or Outlook Web App, you can create a poll in seconds right within an email message.
Applies To: Outlook for Microsoft 365, Outlook for Microsoft 365 for Mac, Outlook 2024, Outlook 2024 for Mac, Outlook 2021, Outlook 2021 for Mac, Outlook 2019, Outlook 2016, Outlook.com, Microsoft Forms
About Office: What version of Office am I using? - Microsoft Support
Learn how to check what version of Office your using. Find your product name and version number of Office apps.
Applies To: Excel for Microsoft 365, Word for Microsoft 365, Outlook for Microsoft 365, PowerPoint for Microsoft 365, Access for Microsoft 365, OneNote for Microsoft 365, Publisher 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 2024, Word 2024, Outlook 2024, PowerPoint 2024, Access 2024, OneNote 2024, Project Professional 2024, Project Standard 2024, Visio Professional 2024, Visio Standard 2024, Office 2024, Word 2024 for Mac, Outlook 2024 for Mac, PowerPoint 2024 for Mac, OneNote 2024 for Mac, Office 2024 for Mac, Excel 2021, Word 2021, Outlook 2021, PowerPoint 2021, Access 2021, Project Professional 2021, Project Standard 2021, Publisher 2021, Visio Professional 2021, Visio Standard 2021, Office 2021, OneNote 2021, Word 2021 for Mac, Outlook 2021 for Mac, PowerPoint 2021 for Mac, OneNote 2021 for Mac, Office 2021 for Mac, Excel 2019, Word 2019, Outlook 2019, PowerPoint 2019, Access 2019, Project Professional 2019, Project Standard 2019, Publisher 2019, Visio Professional 2019, Visio Standard 2019, Office 2019, Excel 2019 for Mac, Word 2019 for Mac, Excel 2016, Word 2016, PowerPoint 2016, Access 2016, OneNote 2016, Project Professional 2016, Project Standard 2016, Publisher 2016, Visio Professional 2016, Visio Standard 2016, Office 2016, OneNote for Mac, Microsoft 365 for home, Microsoft365.com, 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, Project Online, InfoPath 2013, Microsoft Office
Fix issues by reinstalling the current version of Windows
If your PC is experiencing problems, especially issues related to Windows Update, you can use the Fix problems using Windows Update recovery option to reinstall the current version of Windows. This process: Reinstalls the same version of Windows already on your PC Repairs system files and components Preserves your apps, files, and settings
Manage email messages by using rules in Outlook - Microsoft Support
Use rules to automatically perform specific actions on email that arrives in your inbox. For example, you can create rules that will change the importance level of messages as they come in, automatically move them to other folders, or delete them based on certain criteria. Select a tab option below for the version of Outlook you're using. What version of Outlook do I have?
Applies To: Outlook for Microsoft 365, Outlook 2024, Outlook 2021, Outlook 2019, Outlook 2016, Outlook on the web, Outlook.com, Microsoft Office, New Outlook for Windows, Outlook Web App
通过 Windows 中的设备管理器更新驱动程序 - Microsoft 支持
Windows 中大多数硬件设备的驱动程序更新通过 Windows 更新 自动下载和安装。 Windows 更新更新各种硬件的驱动程序,包括网络适配器、打印机、扫描仪和视频卡。 通过Windows 更新更新的驱动程序通常是最新且最新的。 但是,驱动程序也可以通过 设备管理器 进行更新。 可以通过设备管理器自动或手动 ...
Automatically get recommended and updated hardware drivers - Microsoft ...
Use Windows Update to automatically get updated and recommended drivers for hardware devices on a Windows device.
Change your screen resolution and layout in Windows
Learn how to improve the clarity of text and images displayed on your screen by changing the screen resolution, scale and layout of your monitor.
修复 Windows 中的以太网连接问题 - Microsoft 支持
摘要 有线以太网连接可让你快速建立 Internet 连接 - 将以太网电缆的一端插入家里的路由器,然后将另一端插入 Windows 电脑上的以太网端口。 如果你的电脑没有以太网端口,但你想要尝试此选项,则可以考虑获取 USB 到以太网适配器。 如果使用的是以太网连接,但无法连接到 Internet,可以尝试执行 ...