Hello maheshbhattarai3,
Good day! I'm John Dev a Windows user like you and I'll be happy to assist you today. I know this has been difficult for you, Rest assured, I'm going to do my best to help you.
This is currently a known issue in Windows 11 when the mouse cursor hovers over Search and there have been several reports from other users experiencing the same problem.
**Please try clicking the Search icon again then check if the issue persists.
**Restart Windows Explorer
Press Ctrl + Shift + Esc to open Task Manager.
Select the Processes tab.
Scroll down and select Windows Explorer, Right click then select Restart.
**Open Task Manager then go to Details tab
Find MinisearchHost.exe
Right click it then select End task or suspend it
Kindly let me know if this helps or if you have any further concerns.
Kind regards,
John DeV
Independent Advisor