在 Windows 中管理用户帐户. 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 ...

Updates for Windows 11, version 21H2. Windows 11 is a service, which means it gets better through periodic software updates. The great news is you usually don’t have to do anything! If you have enabled automatic updates, new updates will automatically download and install whenever they’re available, so you don’t have to think about it.

Go to the Advanced security options of your Microsoft account dashboard and scroll down to the App passwords section. Create password. Enter this app password where you would enter your normal Microsoft account password in the application. Note: Once you have created and entered an app password for a given app or device, you usually won't need ...

Securely browse the web in Microsoft Edge. With online threats getting more advanced day by day, it is important to prioritize the safety of your web browsing. Microsoft Edge offers several features and practices that can enhance your online security and protect your personal information. Follow these guidelines to browse the web securely in ...

Run the Surface Diagnostic Toolkit. Select Start , search for Surface Diagnostic Toolkit, then select it in the list of results. If it's not already installed, you can download it from Microsoft Store. Get the Surface Diagnostic Toolkit. Follow the on-screen instructions in the Surface Diagnostic Toolkit. The diagnosis and repair time usually ...

Establishing internet boundaries is an important way to protect yourself and your family from inappropriate web content. Microsoft Family Safety web and search filters work across any Windows, Xbox and mobile device that has the Microsoft Edge browser and Family Safety apps installed.

Sign in using two-step verification or security info; Create app passwords in Security info (preview) Set up a phone call as your verification method

Updates for Windows Server 2022. Windows Server 2022 is the latest release in our Long-Term Servicing Channel (LTSC). It builds on Windows Server 2019, our fastest adopted Windows Server ever. This release includes advanced multi-layer security, hybrid capabilities with Azure, and a flexible platform to modernize applications with containers.

Windows 10. On a PC running Windows 10, select Start > File Explorer, or select File Explorer from the taskbar. Press and hold (or right-click) the MP4 file you want to play, select Open with , and then choose your preferred file player from the list of applications. Play MP4 files in Windows 10 by right-clicking the file and choosing what ...

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. On Windows consumer devices, this update helps remediate smooth functioning of Windows Update.