Windows Defender(又名Microsoft Defender)不像常规程序那样安装在您的计算机上,因此您无法像常规软件一样重新安装它。但您可以按照以下说明并使用PowerShell命令了解如何在Windows 11上重新安装Windows安全中心。 1. 右键单击“开始”菜单并选择“Windows 终端(管理员)”。这将以管理模式打开Windows PowerShell。 2. 现在...
Performing an SFC scan is a fast and straightforward solution to fix the issue of Windows Security not working Windows 11.System File Checker(SFC) can be used to check and fix system file corruption. This means if Windows Defender stops working due to faulty files, the scan can fix this is...
However, the problem is that sometimes it may stop working. Many users have complained over the years that this tool can stop working and the error ofWindows Defender not turning on. The problem isn't with the tool itself, but rather some computers, operating systems, and missing files. So...
4. Use Windows Security Offline Scan If nothing has worked for you regarding Windows 11 virus and threat protection not working, you can go with this option. Try using the offline scanning option available in your system. Step 1. Go to Windows Security from your device's settings. Step 2....
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2需要 Microsoft 帐户。包含高达 5 GB 的 Microsoft 存储空间。超过 5 GB 的数据传输需要有效的 Microsoft 订阅或试用。 3当你在新的 Windows 11 电脑上第一次打开应用时,有些应用会在你第一次打开时重新安装。其他应用可能需要你从原始应用提供商处手动重新安装。
Windows 11 not working after latest update from dev channel Start not working / crash all the timeTaskbar not workingDeleting newest update not...
Part 1: Windows 11/Windows 10 Backup Not Working Data backup is an excellent solution for keeping a computer away from data loss or system crashes during the event of disasters. Usually, you would choose the Windows built-in backup tool. ...
版本 27774 的更改允许通过 Windows Security 设置中的帐户保护选项卡启用管理员保护。这意味着 Windows 家庭版用户或非托管设备现在也可以使用该功能。 Microsoft 还在启用该功能后的授权提示中添加了颜色编码区域,扩展到应用程序描述上以引起用户注意。 当Microsoft 在 11 月份描述管理员保护功能时,表示允许用户无需 ...
Windows 11 和 Windows 11 SE 是迄今为止最安全的 Windows 操作系统,内置了从芯片到云的安全功能。 这一进步的部分原因在于 Windows 11 设备的最低要求提供了始终运行的安全性,有助于锁定设备和阻止恶意软件,以保护学生、教师和学校免受网络威胁。 安全功能: ...