This article lists the multimedia file types that are supported by different versions of Windows Media Player.

How to access your Microsoft account? If you have confirmed that your email is a Microsoft account, you can access it by following these steps:

As an employee, IT worker, or end-user, set up authentication for your work or school account, reset your own password, set up and join devices, set up the Microsoft Authenticator app, and use the My Account and My Apps portals.

The purpose of this article is to walk through a typical sign-in experience. For help with signing in, or to troubleshoot problems, see Having trouble with Two-factor Authentication. What will your sign-in experience be?

This page includes accessibility help articles for people who use Windows voice access to control their PC and author text using their voice.

Summary. The Distributed Component Object Model (DCOM) Remote Protocol is a protocol for exposing application objects using remote procedure calls (RPCs).DCOM is used for communication between the software components of networked devices. Hardening changes in DCOM were required for CVE-2021-26414.Therefore, we recommended that you verify if client or server applications in your environment ...

Learn how to create or add a list to a SharePoint page.

You can follow these steps if you're prompted to set up your security info immediately after you sign-in to your work or school account. You'll see this prompt only if you haven't set up the security info required by your organization.

了解如何从 Microsoft Office 应用中搜索和打开文件。 使用快捷方式浏览最近打开的文件和文件夹。

Use your Microsoft account to sign in to Microsoft services like Windows, Microsoft 365, OneDrive, Skype, Outlook, and Xbox Live.