Fix for Windows Search Results Blank

It would be helpful to figure out which of the two things fix the search issue, or if neither do (give feedback to Desktop Admins).  

1. Delete HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Search
2. Open PowerShell as Administrator and run:
   Get-AppxPackage -Name MicrosoftWindows.Client.CBS | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register "$($_.InstallLocation)\AppXManifest.xml"}
3. Restart computer.