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How to open Registry Editor in Windows 10 - Microsoft Support
There are two ways to open Registry Editor in Windows 10: In the search box on the taskbar, type regedit, then select Registry Editor (Desktop app) from the results. Right-click Start , then select Run. Type regedit in the Open: box, and then select OK. Type regedit in the search bar on the taskbar, then select Registry Editor (Desktop app ...
Change default programs in Windows - Microsoft Support
Select Start > Settings > Apps > Default apps. To change the default app, you can do either of the following: Set a default for a file type or link type. In the search bar, enter the file type or link type you want, then select it from the list of results. You can choose which app can open that file or link type. Set defaults for applications.
Windows help & learning
Find the information you need to build, run, and grow your small business with Microsoft 365. Find help and how-to articles for Windows operating systems. Get support for Windows and learn about installation, updates, privacy, security and more.
What is Data Execution Prevention (DEP)? - Microsoft Support
Data Execution Prevention (DEP) is a technology built into Windows that helps protect you from executable code launching from places it's not supposed to. DEP does that by marking some areas of your PC's memory as being for data only, no executable code or apps will be allowed to run from those areas of memory.
Stay up to date with news and interests - Microsoft Support
The taskbar can display the temperature in Celsius (°C) or Fahrenheit (°F). To switch between these two units, select the weather icon on the taskbar, select the Edit location and unit icon on the weather card, select Celsius or Fahrenheit on the weather, and select Save. News and interests is supported in any taskbar orientation.
使用鼠标和键盘导航 | Xbox Support
按控制器上的 Xbox 按钮 打开导航页。. 选择“档案和系统”>“设置”>“设备和连接”。. 选择“鼠标”。. 你可以看到与指针速度和切换主要鼠标和次要鼠标按钮有关的选项。. 要点: 在导航仪表板时,无法在“主页”或 Xbox 用户界面中使用鼠标。. 而是需要使用 ...
下载并安装Microsoft Authenticator应用 - Microsoft 支持
设置Authenticator应用. 安装Authenticator应用后,请按照以下步骤添加帐户:. 打开Authenticator应用。. 选择右上角的 (+) 。. 将相机指向 QR 代码或按照帐户设置中提供的说明操作。. 帐户显示在Authenticator应用中后,可以使用一次性代码登录。. 有关Authenticator应用的详细 ...
Windows 更新疑难解答 - Microsoft 支持
如果你在下载和安装 Windows 更新时收到错误代码,更新疑难解答可以帮助解决该问题。. 选择“ 开始 ”>“ 设置 ”>“ 系统 ”>“ 疑难解答 ”>“ 其他疑难解答 ”。. 接下来,在 最常用的 下,选择 Windows 更新 > 运行 。. 运行完疑难解答后,最好重启设备。. 接 ...
PV 函数 - Microsoft 支持
PV 是一个财务函数,用于根据固定利率计算贷款或投资的现值。 可以将 PV 与定期付款、固定付款(如按揭或其他贷款)或投资目标的未来值结合使用。 可使用 Excel 公式指导根据设定的月还款计算你可以承担的现值(贷款金额)。 同时,你将了解如何在公式中使用 PV 函数。
Applies To: Excel for Microsoft 365, Excel for Microsoft 365 for Mac, Excel for the web, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2019 for Mac, Excel 2016, Excel 2013
管理 Microsoft 365 订阅或 Office 产品 - Microsoft 支持
如果选择了“我的 Microsoft 帐户”,则会打开 Microsoft 帐户仪表板。这是你管理你的 Microsoft 帐户以及与此帐户关联的任何 Microsoft 产品的位置。 在 Microsoft 帐户仪表板,选择“服务 & 订阅”以查看与此帐户关联的所有 Microsoft 产品。 对于非订阅版本的 Office ((例如 Office 2013 及更高版本)) :
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, Word for the web, OneNote for the web, PowerPoint for the web, Excel 2021, Word 2021, Outlook 2021, Access 2021, Project Professional 2021, Project Standard 2021, Publisher 2021, Visio Professional 2021, Visio Standard 2021, Office 2021, OneNote 2021, Excel 2021 for Mac, Word 2021 for Mac, Outlook 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, Outlook 2019 for Mac, PowerPoint 2019 for Mac, OneNote 2019 for Mac, Office 2019 for Mac, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, Access 2016, OneNote 2016, Project Professional 2016, Project Standard 2016, Publisher 2016, Visio Professional 2016, Visio Standard 2016, Office 2016, Microsoft 365 admin, Outlook on the web, Word Web App, Microsoft account dashboard, New Outlook for Windows