Reinstall Norton Antivirus Latest Version then, you should install the latest version of your laptop or desktop :
- Open a web browser on your computer.
- Go to norton.com/setup and Sign In with your Norton account credentials.
- Head to the Norton Download link on the Get Started
- Hit the Agree and Download link.
- Once that done, tap the Save button on your web browser.
- When the download completes, just launch the program installer file and then follow on-screen instructions to install the program.