If your computer is not infected with a virus, then reinstalling the Norton Antivirus login software will solve the majority of the problems. You can use Norton's removal software to ensure the proper operation of the app. Use both Norton Power Eraser and also Norton Removal Tool to re install all of the elements of Norton. This will let you do a fresh reinstallation of the software, which also resolves a number of different errors. Before you reinstall this software, you may use yet another antivirus program to identify and remove viruses from the PC. Next, utilize the Norton application to remove the software. Once you remove all viruses utilizing the Norton Antivirus program, you are able to reinstall the software and make sure the smooth functionality of this software.