Experience Microsoft Copilot on windows devices using the Copilot app! The Copilot app helps you get answers and inspiration from across the web, supports creativity and collaboration, and helps you focus on the task at hand.

Windows 10 and 11 contain a large set of emojis. To insert one: Put your cursor where you want the emoji.

了解如何使用产品密钥或数字许可证激活 Windows、检查激活状态，以及链接Microsoft 帐户。

You can choose which apps will start automatically when you start your device.

Insert a hyperlink in a worksheet cell or specific chart element to link to a related file or Web page in Excel. You can also modify or remove hyperlinks.

Learn how to download, install, and use the PC Health Check app to check your device's compatibility with Windows 11 and get tips to improve its performance.

Learn how to use a health report in Windows Security to manage your device performance and keep your device secure.

Learn how to troubleshoot and fix problems setting up your email in Outlook.

Summary. Microsoft Update Health Tools is offered to devices through Windows Update as update KB4023057. This update is applicable for both Windows consumer and commercial devices, with a slightly different purpose and functionality.

If you already have an account signed in to OneDrive and you want to add or remove another account, you’ll do that in OneDrive Settings.