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。

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Learn how to troubleshoot Windows activation errors. Browse common activation errors and learn what you can do to fix them.

Learn what you can do if you're not receiving account aign-in verification codes.

Obtenga información sobre cómo activar Windows con una clave de producto o una licencia digital, comprobar el estado de activación y vincular su cuenta de Microsoft.

Learn how to manage extensions in Microsoft Edge, including adding, disabling, or removing them as needed.

Use Find my device to locate and lock your lost or stolen Windows devices.

Learn how to find and install digital downloads from Microsoft Store. See instructions to download and install software directly purchased from Microsoft.

Learn how to locate and manage your app permissions on Windows devices. Some apps or games need specific permissions to work properly.

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.