If you can't type in Windows 11 search bar, here you can try to fix it with the ways as video shows.
Way 1: Relaunch Windows Search Service
Way 2: Restart Cortana and File Explorer
Way 3: Run Search and Indexing Tool
Way 4: Use command in Windows Powershell
Get-AppXPackage -AllUsers |Where-Object {$_.InstallLocation -like "*SystemApps*"} | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register "$($_.InstallLocation)\AppXManifest.xml"}
Way 5: Adjust Touch Keyboard and Handwriting Service
Way 6: Reset Your PC
More ways on how to fix " can't type in Windows search bar "issue:
https://www.isumsoft.com/windows-11/c...
You can also know about how to fix other common issues on Windows 11:
►Fix Windows 11 Start Menu Not Working:
• 3 Ways to Fix Windows 11 Start Menu N...
►Fix Windows 11 File Explorer Not Responding:
• How to Fix Windows 11 File Explorer N...