Product manual

4
In the Power Source window, select one of the
following:
1 External
Allows the Norton Task to run only when your
computer uses external power.
1 External and Battery
Allows the Norton Task to run irrespective if the
computer uses external power or battery power.
If you choose this option, Norton Internet
Security performs the Norton Task when the
computer is idle. It does not consider the type of
power source the computer uses.
5
Click OK.
6
In the Norton Tasks window, click Close.
About Norton Insight
Norton Insight allows the smart scanning of files on
your computer. It improves the performance of Norton
Internet Security scans by letting you scan fewer files
without compromising the security of your computer.
A Norton Internet Security scan can identify threats
on your computer in the following ways:
At regular intervals, Norton
Internet Security obtains
definition updates from
Symantec. These updates
contain signatures of known
threats. Each time when Norton
Internet Security obtains the
definition updates, it performs
a scan of all of the files that are
available on your computer. It
compares the signature of the
files against the known threat
signatures to identify threats on
your computer.
The Blacklist technique
Monitoring your system's performance
About System Insight
112