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.
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.
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 ...
Microsoft Edge help & learning
Find the information you need to build, run, and grow your small business with Microsoft 365. Visit Small business help and learning. Get help and support for Microsoft Edge. Find Microsoft Edge support content, how-to articles, tutorials, and more.
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.
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 ...
管理 Microsoft 365 订阅或 Office 产品 - Microsoft 支持
选择 “安装高级 Microsoft 365 应用 ”，并按照提示安装或重新安装桌面应用。. 在“Microsoft 365 订阅”选项卡上，选择“ 管理 ”。. 在此处，你可以：. 对于Microsoft 365 家庭版 订阅，可以开始共享订阅，并添加或删除已与之共享的人员。. 如果你不是订阅所有者 ...
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
.NET Framework 4.6.2 脱机安装程序Windows - Microsoft 支持
下载信息. 可从 Microsoft 下载中心下载以下文件： 下载 Microsoft .NET Framework 4.6.2 脱机安装程序包。 有关 Windows RT 8.1： 下载 Microsoft .NET Framework 4.6.2 包。 若要详细了解如何下载 Microsoft 支持文件，请参阅 如何从联机服务获取 Microsoft 支持文件。 Microsoft 扫描了此文件中的病毒。
验证码问题疑难解答 - Microsoft 支持
验证码问题疑难解答. Microsoft 帐户仪表板. 没有收到验证码可能存在多种原因。. 通读最常见的原因列表，看看其中是否有任何原因适用于你，或使用我们的疑难解答来指导你。. 开始.
Applies To:
Microsoft account dashboard
如何使用 .reg 文件添加、修改或删除注册表子项和值 - Microsoft 支持
322756 如何在 Windows 中备份和还原注册表 本分步文章介绍如何使用注册项 (.reg) 文件添加、修改或删除注册表子项和值。. Regedit.exe 使用.reg文件导入和导出注册表子项和值。. 可以使用这些.reg文件将注册表更改远程分发到多个基于 Windows 的计算机。. 运行 .reg 文件 ...