What is the best antivirus 2 speed up PC performance?

There's no antivirus that will speed up your PC, another software like in category tune up or clean up can speed up your PC

What is the best antivirus 2 speed up PC performance?antispam

for a performance you need to try NOD and for security Kaspersky!

What is the best antivirus 2 speed up PC performance?avast

go to lava soft they have a great free anti virus and get a free fire wall too. i have both and my PC desktop is very fast!
avg is very best for increasing the performance of your computer .

that's why install the let us version of avg.

thank you!
Antivirus doesnt speed ur pc,but viruses do slow down ur speed,true,the best antivirusno doubt about it is Kapersky.It removes 99% of all virus trojans etc,see it for urself.
Anti virus software has nothing to do with speeding up your PC, but programs like Norton tend to eat up more ram and take over your computer which would make it slower. I suggest using Avast Anti virus which is a free program that does very well at catching viruses and protecting your computer.
Avast
Norton anti-virus is by far the best

It does full system scans, quick scans, live updates, weak password detection, PC security, Transaction security, backup and restor, PC tuneup, it also automaticly cleans up cookies, old compressed file, and everything that slows your computer down and takes of memory, and it does lots more all in one.