Contact Microsoft Support. What's new. Surface Pro; Surface Laptop; Surface Laptop Studio 2

Disable all macros except digitally signed macros Macros are disabled, and security alerts appear if there are unsigned macros present.However, if the macro is digitally signed by a trusted publisher, the macro just runs. If the macro is signed by a publisher you haven't trusted yet, you are given the opportunity to enable the signed macro and trust the publisher.

This article describes Cumulative Update 4 (CU4) for Workflow Manager 1.0. This cumulative update contains updates for Workflow Manager 1.0, Workflow Manager Client 1.0 and Workflow Manager Tools 1.0. Notes: This update can be applied to computers that have Workflow Manager 1.0 CU3 installed. If the computer has Workflow Manager 1.0 installed ...

Windows 允许添加多个用户帐户以使用同一设备，使每个用户都有自己的设置、文档和应用程序。 例如，家长可以拥有自己的具有管理权限的帐户来管理设置和安装软件，而孩子可以拥有启用了家长控制的标准帐户来监视和限制其使用情况。

Windows cannot start this hardware device because its configuration information (in the registry) is incomplete or damaged. (Code 19)

Access, download, or run the Surface app and the Surface Diagnostic Toolkit to help find and solve Surface problems.

For all Surface models Before you start, make sure you don’t have any other USB devices connected to your Surface, including USB mouse devices, keyboards, or other storage drives.

Windows Security provides built-in security options to help protect your device from malicious software attacks. To access the features described below, tap the Windows Start button, type windows security, select it from the results, and then select Device security.

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可通过不同的方式删除应用和程序，因此如果找不到要查找的应用和程序，可以尝试另一个位置。 请注意，某些应用和程序内置于 Windows 中，无法卸载。