Windows search not working/is blank

1909,
Ran:

Get-AppXPackage -Name Microsoft.Windows.Cortana | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register "$($_.InstallLocation)\AppXManifest.xml"}

Got:

Add-AppxPackage : Deployment failed with HRESULT: 0x80073D02, Paket, değiştirdiği kaynaklar şu anda kullanımda olduğund
an yüklenemedi.
error 0x80073D02: Unable to install because the following apps need to be closed Microsoft.Windows.Cortana_1.13.0.18362
_neutral_neutral_cw5n1h2txyewy.
NOTE: For additional information, look for [ActivityId] 663eb11b-dc20-0005-16e2-3e6620dcd501 in the Event Log or use th
e command line Get-AppPackageLog -ActivityID 663eb11b-dc20-0005-16e2-3e6620dcd501
At line:1 char:60
+ ... | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register "$($_.I ...
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : NotSpecified: (C:\Windows\Syst...ppXManifest.xml:String) [Add-AppxPackage], Exception
+ FullyQualifiedErrorId : DeploymentError,Microsoft.Windows.Appx.PackageManager.Commands.AddAppxPackageCommand

searchui is suspended.

started happening TODAY!

Happening to lots of people today.

Try the fix described here : Windows 10 Search not loading, showing blank window

Add me to the list! Thank you M$ for all these bug free updates. :)

I'm facing the same problem here. The troubleshooter says "Incorrect permissions on Windows Seach directories". I tried to carry out all suggested actions (How to Fix 'Incorrect permissions on Windows Search directories' Issue - Appuals.com) but none worked. I hope Microsoft fixes this, because Windows 10 is useless without the windows search.

Try3 said:

Do any of you know which update caused this?

Don't think it was an update - at least not a visible one. For me it just stopped this morning. According to reddit

Windows Search gets a brand new build everyday (except for weekends) for everyone that's running the latest version of Windows (includes: 2004, 1909, 1903, & 1809), which explains why that could be.

The regedit fix to disable bing seems to work for me on 1909 but not 2004 (insider).

I tried troubleshooting windows search but no luck, then i tried to kill search.exe in task manager details tab & now i am able to search.