I'm looking for some Free use Antivirus program for my computer protect, which Antivirus is most efficient and effective to protect my computer??

i think microsoft offers free antivirus....cant remember the name

or try avg

i cant find that, Avg really sucks though ;O

microsoft security essentials

smadav what are u looking
http://www.smadav.net/

AVG used to sucks.
Back to 4 years ago it cant detect a virus ("RavmonE.exe") after update, update and update which lie quietly in my PC until it affect my fren pendrive and in turn affect my fren laptop
After manually delete that virus i gave up the AVG and use Avira instead until now. Both new PC and old laptop using Avira.

Avast free antivirus, been using it for quite some years, so far so good.
Combo it with the default Windows Defender.
http://www.avast.com/free-antivirus-download

Cloud antiviruse are lightweight and efficient with an active Internet connection.

Try Panda Cloud or Immunet.

Do have a look at microsoft security essentials which is pretty good and runs without hogging computer performance.
http://windows.microsoft.com/en-US/windows...rity-essentials

already use MSE yesterday fr my w7 ideapad. seems good until i realize that many function in windows not working such as power plan, the close lid option, hd graphic and also effect the tune up utilities software.. so i decide to uninstall it the everything going back to normal....

so my suggestion is just give it the try, if you are not satisfied, uninstall it...

cheers..

AVG Free Edition is efficient and effective for me So far so good, no problem

AVG is sucks ==||
Sticking with Microsoft Security Essential, lightweight and nice protection~

Been using for years, never encounter such issue. Perhaps you needed to reset the whole power plan options.

i'm using avast free combine with malwarebytes anti-malware

already uninstalled and reset the power plan to default... not using any AV now...hhahah

avg is quite good now compare with 4yr ago

u should try avg free version or sd360.

MSE - Microsoft Security Essentials.

Just fyi,
This will be the built in anti-virus in windows 8!

try avast. it's quite good.
i think it's better than avg free.