Case: Error: "Another version of a Norton product has been detected on this computer..."
This is what you should do-
STEP 1- To uninstall the Norton Anti-Virus
First, you need to tap the Windows + R keys to open the Run dialog box.
Enter your text in the following space, and you should click Enter.
You will see the currently installed software in the provided list, choose the Norton anti-virus product, and then tap on Uninstall or you can choose Remove.
Now, go with the on-screen method.
Once the uninstallation process finishes, you need to reboot the compute