Summary. This update provides support for media features in Windows 10/11 N. These include media-related technologies (Windows Media Player) and certain pre-installed media apps, such as Groove Music, Movies & TV, Voice Recorder, and Skype.

Learn why it's important to have a backup, and how Windows Backup can help you keep your files and settings safe.

了解在 Windows 中查找 BitLocker 恢复密钥的不同方法，并了解如何在系统上激活 BitLocker。

Summary. This update provides support for media features in Windows 10/11 N. These include media-related technologies (Windows Media Player) and certain pre-installed media apps, such as Movies & TV, Voice Recorder, and Skype.

Learn how to set up your user account for multifactor authentication with Microsoft 365.

When you add a page to a site, you add and customize web parts, which are the building blocks of your page.This article describes the News web part. You can keep everyone in the loop and engage your audience with important or interesting stories by using the News web part on your page or site.

Training: Learn how to use Outlook in Windows, MacOS, iOS or Android, and Outlook on the web through a series of Outlook training courses.

Look up data in Excel to find data in a list and verify that it's correct. Then, perform calculations or display results with the values returned. Use the VLOOKUP, HLOOKUP, INDEX, MATCH, and OFFSET functions to find related data in rows and columns in Excel.

Describes an update that adds TLS 1.1 and TLS 1.2 to default security protocols in Windows Server 2012, Windows 7 SP1, and Windows Server 2008 R2 SP1.

Sometimes, data is consolidated into one column, such as first name and last name. But you might want separate columns for each. So, you can split the Sales Rep first name and last name into two columns.