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Type about in the search box on your taskbar, and then select About your PC.. View your PC info

Learn how to run Windows Update Troubleshooter to resolve errors downloading or installing Windows updates.

All Xbox digital codes are 25 characters long, include both numbers and letters, and are formatted in five blocks of five characters (xxxxx-xxxxx-xxxxx-xxxxx-xxxxx).

After you set up your security verification methods for your work or school account, you can update the related details. Using the Security info page

获取 Windows 操作系统的官方支持和帮助信息，以及如何使用 Windows 的指南。

Notes: If you don't see Go to Microsoft Store on the Activation page, contact your organization's support person.. If you made a substantial hardware changes to your device (such as replacing the motherboard) and you have a valid product key, try to activate Windows by phone.

Note: If you forgot your account info and had to reset your security info, you must wait 60 days before closing your account.

Find everything you need to manage your Xbox account, profile, and more.

Notes: Meeting recordings won't capture whiteboards, annotations, shared notes or content shared in the stage view by apps, and also won't include videos or animations embedded in PowerPoint Live presentations.