My Internet security expired and is ok to buy the renewal or start all over?

Nortons is a system hog . there are many other ones that are lighter on the system and free .
go here and find some of them http://www.filehippo.com/

do not pay for them – Microsoft security essentials and malwarebytes / anti-malware – start – all programs for mse google to get malware .both free.

It Is Imperitive That You Remove Norton. It is Crap.

Norton Removal Tool:
http://us.norton.com/support/kb/web_view.jsp?wv_type=public_web&docurl=20080710133834EN&ln=en_US

If your Paying.. ESET Smart Security (Full-Package) Is The Best!
http://www.eset.co.uk/Products/SmartSecurity

If Your not paying try AVG OR Avira or MSSE Antivirus, Spybot Or Malware Bytes. & Windows Firewall Is Ok.

Free Anti-Virus:

AVG: http://download.cnet.com/AVG-Anti-Virus-Free-Edition-2011/3000-2239_4-10320142.html

Avira: http://download.cnet.com/Avira-AntiVir-Personal-Free-Antivirus/3000-2239_4-10322935.html

Free Anti-Malware: Runs Along Side Anti-Virus for extra Protection.

Spybot: http://download.cnet.com/Spybot-Search-amp-Destroy/3000-8022_4-10122137.html

MalwareBytes: http://download.cnet.com/Malwarebytes-Anti-Malware/3000-8022_4-10804572.html

NOTE: Anti-Malware only Required if you use a free Antivirus, as they dont come with Full Protection.

Hi Warren
Norton is excellent – fast, efficient – much better than any free antivirus
I don’t use it – I use ESET but Norton 2010 was the beginning of Norton once again becoming a very good program

Its cheaper to find a sale and buy the new than it is to renew I have found researching this topic for others.

hope this helps

Yes, you can. It is ok if you missed the date but don’t delay more especially if you surf a lot. I get my renewal every year from Aystematics at a discount. I moved up to 360 this year because it was about hte same price for industry strength protection.