Hi Rick,
Based on your description and recent reports, it appears this issue is affecting a subset of devices inconsistently, regardless of brand or chipset. The blank search screen with the scrolling blue line is a known symptom that may be linked to corrupted user profiles, indexing failures, or UI process interruptions (such as SearchUI.exe or SearchHost.exe).
While Microsoft has not yet issued a formal public advisory specific to KB5063060, similar cases have been discussed in community forums and support channels. In the meantime, here are a few steps that have helped other users:
Restart Windows Explorer via Task Manager to refresh the search UI.
Run the Search and Indexing Troubleshooter: Go to Settings > System > Troubleshoot > Other troubleshooters, then select Search and Indexing.
Create a new user profile to test if the issue is profile-specific.
Rebuild the search index: Open Indexing Options from Control Panel and select Advanced > Rebuild.
If these steps don’t resolve the issue, I recommend submitting feedback through the Feedback Hub app with diagnostic logs attached. This helps our engineering teams prioritize and investigate emerging issues more effectively.
If this response helps clarify things, feel free to hit “Accept Answer” so others can benefit too 😊
T&B, Harry.