Add recipients of my email messages to the Safe Senders List
You can add your Contacts and other correspondents to the Safe Senders list to confirm you'll always receive their messages in your inbox. By default, email addresses in your Outlook contacts are considered safe senders by the Junk Email Filter, but you can change this setting.
Applies To:
Outlook for Microsoft 365, Outlook 2021, Outlook 2019, Outlook 2016, Outlook 2013
Safe Senders in Outlook.com - Microsoft Support
Safe Senders in Outlook.com. To ensure messages from known addresses or domains don't get moved to your Junk Email folder, add them to your safe senders list: Open your Safe Senders settings. Under Safe senders and domains, enter the email address or domain you want to add, and select Add.
Applies To:
Outlook.com
Check the recent sign-in activity for your Microsoft account
If you get an email about unusual activity on your Microsoft account, or if you’re worried that someone else might have used your account, go to the Recent activity page. You’ll see when your Microsoft account was signed in during the last 30 days, along with any device or app-specific info.
Applies To:
Microsoft account dashboard
Microsoft .NET Framework Repair Tool is available
The .NET Framework Repair Tool provides an option to repair the versions of .NET Framework that are installed on the computer (step 3 of the process in the "Repair Tool options" section). The tool requires the redistributable files of those versions to be available at the time of repair.
Windows 中的常见文件扩展名 - Microsoft 支持
了解文件扩展名是什么、Windows 中有哪些常见的扩展名，以及如何在“文件资源管理器”中查看它们。.
共享 OneDrive 文件和文件夹 - Microsoft 支持
请记住，使用编辑权限共享文件夹时，你与之共享的人员可以 将共享文件夹添加到自己的 OneDrive 。. 这使他们可以将该文件夹与他们自己的文件夹和项目保留在一起、轻松地在文件夹之间移动项目以及更轻松地脱机处理项目。. 他们进行的任何更新都会与共享 ...
Applies To:
OneDrive for Business, SharePoint Server Subscription Edition, SharePoint Server 2019, SharePoint Server 2016, SharePoint Server 2013 Enterprise, SharePoint in Microsoft 365, Office for business, Microsoft 365 admin, OneDrive (work or school), Office.com, OneDrive (home or personal), SharePoint in Microsoft 365 Small Business
工作或学校帐户双重验证的常见问题 - Microsoft 支持
我们编写了这篇文章，以介绍最常见问题的修复方法。. Azure Active Directory (Azure AD) 组织可以为你的帐户启用双重验证。. 启用双重验证后，帐户登录需要以下数据的组合：. 您的用户名. 你的密码. 移动设备或手机. 双重验证比仅使用密码更安全，因为双重验证需要 ...
Microsoft Edge 說明與學習
造訪小型企業說明與學習. 取得 Microsoft Edge 的協助和支援。. 尋找 Microsoft Edge 支援內容、使用方法文章、教學課程等等。.