Microsoft Edge is the only browser that lets you take notes, write, doodle, and highlight directly on webpages. Then you can save and share your handiwork in all the usual ways.

See this page to try or buy one of the Visio subscription plans.. Feature comparison Collaboration and sharing. Save diagrams in the cloud, collaborate in Microsoft Teams, and work with others in a file at the same time.

了解如何从 Windows 10 家庭版升级到 Windows 10 专业版或从 Windows 11 家庭版升级到 Windows 11 专业版，包括如何使用有效产品密钥或 Microsoft Store。

Install the S/MIME control. Get a certificate, sometimes referred to as a key or digital ID. The first step to use S/MIME is to obtain a certificate from your IT administrator or helpdesk.

Learn how to tell if your Office software is genuine. To help determine if your Microsoft software is genuine, go to our How to Tell site for more information. Here you'll learn about authentic packaging, including what to look for with product key labels, and Certificate of Authenticity (COA), how to report counterfeit software, and find out what your shopping and licensing options are.

Establishing internet boundaries is an important way to protect yourself and your family from inappropriate web content. Microsoft Family Safety web and search filters work across any Windows, Xbox and mobile device that has the Microsoft Edge browser and Family Safety apps installed.

If Windows Update finds an updated driver, it will download and install it, and your printer will automatically use it. If a device driver couldn’t be installed automatically, there may be an optional driver available that your printer can use.

注意: 如果你没有看到“取消”选项，但看到显示“启用定期计费”的链接，这意味着你的订阅已设置为在显示的日期到期，并且不会在此日期之后自动向你收费。 目前无需再执行任何操作，你可以在Microsoft 365 订阅过期之前继续使用该产品。

Windows Media Player 适用于基于 Windows 的设备。 使用此表查找适用于你的系统的 Player 版本。 （如果你使用的是 Mac，则可以下载适用于 QuickTime 的 Windows Media 组件来播放 Windows Media 文件。

Get Microsoft billing support. Find help with Microsoft Store purchases, subscriptions, refunds, payment options, and checking your order history.