无法打开defender
欢迎咨询本站！。建议进入C:\Windows\System32\WindowsPowerShell\v1.0鼠标右击powershell.exe选择“以管理员身份运行”，输入：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）Set-ExecutionPolicyUnrestricted（按下Enter键）Get-AppXPackage-AllUsers
