Results of Quiz/Scan:

Most secure: 100%
Your score:   88%

Congratulations, your computing practices are mostly secure. Let’s review where you are vulnerable:

OS Updates: Operating System updates should be done twice a month or automated to happen without user intervention. 

For more information on Updating,
Symantec’s Ultimate updating guide for intermediate and advanced computer users
-or-
Beginners guide to updating with 'Auntie Virus' your guide to Safe Computing