如果确定:
Windows search服务启动
打开 %LocalAppData%\Packages\windows.immersivecontrolpanel_cw5n1h2txyewy\LocalState 发现无Index目录
Win + X 以管理员身份打开PowerShell, 输入
Get-AppXPackage -Name Microsoft.Windows.Cortana | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register "$($_.InstallLocation)\AppXManifest.xml"}
原创地址：https://blog.csdn.net/ader498018808/article/details/83573329