Why do user need to update their software?
Everytime you get a new update, you should not miss it. Anti-virus research team keep working on updates. When they find new threats or bugs, they send updates to user’s software. Software update is very important. So follow the blogs and update your software.
If you are interested to know as to whether or not the Norton Security update is applicable to your device.
You can simple open main user interface, and click on help, post which you can select about and check if your device supports the following update or not.
Norton Security 22.19.9.63 update supports windows 7 SP1 and above, 8, 8.1, 10 only.

The Norton Security update contains the following features –
1- Secure web promotion campaign will include, don’t remind me again options so that you can snooze the UI alert permanently until you install/uninstall the patch.
2- Improved system scan that runs 20% faster.
3- Various other issues related to user preferences fixed.
4- Along with bug fixes (minor) and better performance assurance.
Users should note that the Norton Security 22.19.9.63 update patch will be available only via Live Update. So you need to check of updates in live update.
Users may need to run Live Update and reboot before your Norton device is effectively compatible with the new version.