Where can I get/download free antivirus software for my PC?

I had an error on my pc today, system32/HHCTRL.OCX

Anyone know what this is? I need to get antivirus and spyware software, do you know where I can get any that are free?

Where can I get/download free antivirus software for my PC?computers

Get AVG free from here http://www.filehippo.com/

Where can I get/download free antivirus software for my PC?hijack this

Try this, its a web based program. Free

http://housecall.trendmicro.com/

You can find information on your error message with the following link :

http://www.liutilities.com/products/wint...
AVG www.grisoft.com has one of the best

Download direct from the source - http://www.grisoft.com/doc/products-avg-...
go on the computer put in free downloads and they have some or if you use lime wire you can but I'm not sure if i would trust it with no protection if you use msn they have it free you just install it
have used AVG Anti Virus, Zone Alarm Firewall, Spy-bot Search and Destroy and Ad Aware both spyware killers for years. They are all free for personal use and I have had no trouble with Viruses Trojans etc. AVG does not slow the system down as much as some other products and Zone Alarm allows a lot of personal configuration unlike the Windows Firewall. They can all be downloaded from the following link. http://www.computeractive.co.uk/ On the home page select downloads and then the appropriate category.I also use Windows Defender from the Microsoft site. It is safe to use two anti-spy products but never use more than one A/V as it can cause conflicts. Hope this helps.
This is the best (and SAFEST) site i've found for lots of great freebies - including AVG Free and other spyware programs: http://www.filehippo.com/