如果你使用的是 Windows 11，并在使用 Microsoft Store 中的应用时遇到问题，请考虑这些更新和修复程序。 首先，登录到你的 Microsoft 帐户。 接下来，按照显示的顺序实施这些可能的解决方案。

Open the Start menu, then right-click the app you want to pin. Select Pin to Start or Unpin from Start.

Training: In Microsoft Outlook, you can add contacts and stay organized. Watch this online training video to see how.

Find app notifications from the taskbar in Windows 11, and in Windows 10, use quick actions to change settings quickly as well.

Learn how to switch between Office 365 for home subscription plans, which include Office 365 Home, Office 365 Personal, and Office 365 University. You will also learn how to redeem a free Office 365 subscription that came with your computer or tablet if you have an existing Office 365 subscription plan.

Choose from a variety of Surface devices and accessories to get help.

Find out how to submit a request for a refund for a purchase of digital Xbox content.

With External Access for Teams, you can add or invite anyone outside of your Teams org who uses Teams, Teams for personal use, Skype (for consumers), and Skype for Business to a one-to-one chat.

You can close your Outlook.com account by closing your Microsoft account.

Use the crop tools in Microsoft 365 to crop a picture to fit in a shape in Word, PowerPoint, Outlook, or Excel.