Microsoft Windows Vista is an operating system released in several variations for use on personal computers, including home and business desktops and laptops and also for tablet PC’s and media center PC’s.

Norton Antivirus is a well known Antivirus for PC’s. Norton Antivirus developed and distributed by Symantec Corporation, which provides malware prevention and removal during subscription period. It uses signatures and heuristics to identify viruses, other features include the email spam filtering and phishing protection.

Norton Antivirus 2007 was not initially compatible with operating system of the original loads of Vista being 64 bit applications while Norton Antivirus 2007 was a 32 bit program.

If you would like to make Norton Antivirus 2007 Vista Compatible then follow these steps:

Step 1:

Firstly navigate your web browser to the Norton Antivirus downloads website listed in the resources of this article.

Step 2:

Choose Norton Antivirus from the drop down menu labeled product.

Then select 2007 form the drop down menu labeled version and choose the continue menu button.

Step 3:

Click left the version of 2007 to download to your computer, it should be the same version that you purchased which is not working with Vista.

Now select the Next menu buttons to install the new version of Norton Antivirus 2007 on your computer.

Step 4:

After that open Norton Antivirus 2007 and select the subscription menu button then choose the option tab that states restore my Product Key. Now enter your 25 digit product key form the previous purchase of Norton Antivirus 2007.