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.

Before you begin filling out the form. The steps below will help guide you when filling out the account recovery form. It can be a lengthy process as it's designed to ask questions about your account that only you can answer.

A list is a collection of data that you can share with your team members and people who you've provided access to. You'll find a number of ready-to-use list templates to provide a good starting point for organizing list items.

Learn how the service process for Microsoft Surface works and how to request service online if your Surface needs repair.

Learn how to use your voice to create and edit documents in Word with the Dictate feature. Find out how to enable, customize, and troubleshoot Dictation.

Analyze Data in Excel empowers you to understand your data through high-level visual summaries, trends, and patterns. Simply click a cell in a data range, and then click the Analyze Data button on the Home tab. Analyze Data in Excel will analyze your data, and return interesting visuals about it in a task pane.

Find out how to manage your Xbox subscriptions to request a refund or cancel a recurring payment.

Insert PDF content into your presentation either as a picture that shows on your slide, or as a document that you can open during your slide show.

Create a SmartArt graphic to quickly and easily make a visual representation of your information. You can choose from among many different layouts, to effectively communicate your message or ideas.

了解如何使用 PIN、面部识别或指纹通过 Windows Hello 登录电脑。