Hi, I'm Bernard. I'm happy to help!
This issue occurs when the Windows search is corrupted or miscalibrated, and for us to sort out the issue, kindly follow the steps below:
Step 1. Re-calibrate search bar:
Press the Windows key + R, then type in:
%USERPROFILE%\AppData\Local\Packages\
Then hit OK.
Delete the folder: Microsoft.Windows.Search_cw5n1h2txyewy
(That is the Windows Search Folder)
Step 2. Open the registry:
Press the Windows key + R, then type in:
regedit
Then hit OK
Navigate *HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion*
Then delete the "Search" folder under that
Step 3. Open Terminal (Admin) (Press Windows key + X, then click Terminal(Admin))
Copy, paste, and enter the command below:
Add-AppxPackage -Path "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\Appxmanifest.xml" -DisableDevelopmentMode -Register
Once done, restart the PC and check.
For reference, see solution 5 from this link: https://learn.microsoft.com/en-us/troubleshoot/windows-client/shell-experience/fix-problems-in-windows-search
Note: If the issue persists, a system repair might be necessary.