Sathish,
Sorry you're still having issues. It’s possible your system files or registry files have been corrupted. Let's try a few troubleshooting steps below and see if it helps.
1. Reset Windows Security.
a. Search for security in the search bar, right-click and select App settings.
b. Scroll down and select Reset.
2. Run a System file checker Utility scan.
a. Open the Command Prompt (Administrator) window.
b. Execute the commands one by one and click enter.
DISM /Online /Cleanup-Image /CheckHealthDISM /Online /Cleanup-Image /ScanHealthDISM /Online /Cleanup-Image /RestoreHealthsfc /scannow
Once completed, restart your computer.
3. Repair- Re-install method.
Usually, it is used to repair corrupted system files, apps, and even incompatible drivers on the system. To run a repair re-install,
a. Click the link below to download the Windows 11 ISO file.
https://www.microsoft.com/en-us/software-downlo...
b. Once downloaded, open the file and double-click the Setup.exe file to begin the installation process.
c. Wait for the repair reinstallation to complete.
d. Once finished, check the Windows Security app.
I hope this information helps. If you have any questions, please let me know and I will be happy to help you further.
Best regards,
Gunasekar N