What antivirus can i install that has a free scanner and erases every virus and spyware?

i want a antivirus with a free scanner and that erases and that erases every virus by installing it instead of buying it?( one that you cannot put and registration keys and that you dont have to buy it in a store just ready for me to download)

What antivirus can i install that has a free scanner and erases every virus and spyware?norton internet security

No free anti-virus offers all of your requirements, however they can come close. Try one of these free anti-virus programs:

1. Avast!

a. Real-time protection

b. It has an option to delete a virus once found

c. Can detect about 87.46% of viruses.

Cons: Too many icons and confusing user interface

2. Avira AntiVir

a. It can detect malware better than Avast and AVG

b. It's cute umbrella icon

c. Can detect about 94.26% of viruses

Cons: A very sluggish update

3. AVG Free

a. A simple interface

b. Can detect about 82.82% of viruses

Cons: low virus detection

What antivirus can i install that has a free scanner and erases every virus and spyware?spyware remove

Yeah....Me 2.
i will give you the best free antivirus.period,none no better

uninstall your anti program you are running first,then go to