Norton reseting?

hey when i downloadeed norton and the trial reseter i never changed the settings before the trial ended. now the trial is over and i cannot access the settings to turn tamper proofing off. how can i get it to work?
Answer #1
Reinstall Norton, but I suggest you to use a different AV eg. Kaspersky
Answer #2
I Think Reinstall Not works Cause Reg Detect your OS. so u need full Format.
And i Agree with MPZ try different AV Kaspersky or quickheal.
Answer #3
Download and run NoNav v2.49 (Google for it as it’s been taken down from the Symantec site) to remove Norton, and use a different AV solution that is not a resource hog.