In Windows, having a camera and microphone as part of your device lets you make Teams video calls, take pictures, record videos, and more. Many apps and services request and use the camera or microphone, and Windows settings give you control over which apps can use your camera or microphone.

创建适用于 Windows 的安装介质. 你可以使用安装介质（U 盘或 DVD）来安装 Windows 的新副本、执行全新安装或重新安装 Windows。. 要创建安装介质，请转到 软件下载网站 ，你可以在这里找到分步说明。. 在该网站上，你可以选择 Windows 版本，并使用 U 盘或 DVD 创建 ...

Learn how to download, install, and configure additional language packs for various versions of Windows.

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

Get the steps for setting up dual monitors on your Windows PC.

Send large files by using file sharing, cloud services, or other solutions for working around file size limits in Outlook.

Use a ready signature template from a gallery to create your email signature in Outlook.

Learn how to change Microsoft account email address or phone number using aliases to sign into your Microsoft account.

Stay informed and efficient with dynamic updates that bring weather, finance, sports, traffic, and app notifications right to your lock screen. Imagine getting ready for your day with a glance at the forecast, or staying ahead of the stock market changes, all without unlocking your device. It’s the perfect blend of personalization and practicality, tailored just for you.

Activation helps verify that your copy of Windows is genuine and hasn’t been used on more devices than the Microsoft Software License Terms allow. This article will help you troubleshoot and fix common activation errors in Windows.