After upgrading Operating System to Windows 8.1, when you install Norton antivirus on it, you might receive the message- “This program has compatibility issues”. The errors message indicates that your Norton Security Suited is not compatible with your updated OS. In order to fix the problem, you can directly contact our support services by giving a call on Norton Antivirus Number.

There are multiple reasons behind the occurrence of problem like it might be possible that there are some incomplete installations of software that are making up hurdle while running with the OS, some drivers or features of the OS is not supporting Norton Security software program.

• In the first step, you have to sign in to Norton
• If you are not signed in to Norton before, then you will already, you will be prompted to sign in. Then you are required to type in your email address and password for Norton, and click Sign In
• Click “create account”, if you do not have Norton account and complete the sign-up process
• In the Norton Setup window, click “Enter” a “New Product Key”
• Here you need to type the product key and click >

1. If you purchased a boxed product CD online or at a local retail store, your product key is inside the box either on a sticker on the back of the CD or DVD case
2. Usually, your product key is an arrangement of numeric characters and alphabetic and it does not contain any special characters
3. After this, you will be impelled to download the product. Your product has been added to your account and you could easily log in to manage your services or download onto a different device

Get in touch with our customer service via Norton Customer Service Phone Number – 1-800-589-0948 to have more detailed information and support from the experts and certified engineers. The toll-free number is available 24/7 round the clock so that the Norton users could easily avail help from our support team.