欢迎咨询本站!。建议先卸载一下右键菜单中的第三方选项。然后建议鼠标右键单击开始按钮(图标的按钮)→"WindowsPowerShell(I)(管理员)(A)”→输入:(WIndows11中可能显示Windows终端(管理员))sfc/SCANNOW(按下Enter键)Dism/Online/Cleanup-Image/ScanHealth(按下Enter键)Dism/Online/Cleanup-Image/CheckHealth(按下Enter键)DISM/Online/Cleanup-image/RestoreHealth(按下Enter键)Add-AppxPackage-Register-PathC:\Windows\SystemApps\Microsoft.UI.Xaml.CBS_8wekyb3d8bbwe\AppxManifest.xml-DisableDevelopmentMode-ForceApplicationShutdown(按下Enter键)完成后重启电脑,再次输入:sfc/SCANNOW(按下Enter键)