Solution 1: Run LiveUpdate:
Open Norton antivirus on your computer.
Go to the "Security" or "Settings" section.
Select "LiveUpdate."
Allow the LiveUpdate process to complete and follow any on-screen prompts.
Restart your computer.
Solution 2: Use Norton Remove and Reinstall Tool:
Download the Norton Remove and Reinstall tool from the official Norton website.
Run the tool by double-clicking on the downloaded file.
Read and accept the license agreement.
Click on "Remove & Reinstall."
Follow the on-screen instructions to complete the process.
Restart your computer.
Greetings,
Peter