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。

Learn how to get Windows Media Player 12 for Windows 10, Windows 8.1, and Windows 7.

Learn new and useful keyboard features, tips, and tricks for Windows with this overview from Microsoft Support.

There are different ways to remove apps and programs, so if you can't find the one you're looking for, you can try another location. Note that some apps and programs are built into Windows and can't be uninstalled.

Add or remove items from an existing drop-down list (also called a drop-down menu or drop-down box).

Learn how to sign into your PC with Windows Hello using a PIN, facial recognition, or fingerprint.

You can block messages from specific email addresses or domains from reaching your inbox. When you add an email address or domain to your blocked senders list, Outlook automatically moves messages from that sender to the Junk Email folder.

Get the steps for how to transfer photos and videos from your portable devices to your PC.

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 get ready for the Windows 11 upgrade, from making sure your device can run Windows 11 to backing up your files and installing Windows 11.