Does anyone know of a free spyware and computer protector some say they are free but then their not

My computer had mcafae now it doesnt and some other security thing is trying to take over my computer it keeps changing my home page to its site and major pop ups now. i dont have any money right now so i need a good free one

Does anyone know of a free spyware and computer protector some say they are free but then their not my computespyware

I suggest the avg antivirus and the spyware doctor as well as the advanced windows care,

This is very good tool and I recommend it to keep your pc in good running condition,

Windows Advanced Care , This tool will keep your computer running good and you can see the startup programs to help you understand what runs in the startup programs; It also includes a registry cleaner and spyware removal,, It also imunizes your computer against the attcks we face each time we go on the internet Just run it once a day and your worrys are much less,

http://www.download.com/Advanced-Windows...

Here is a very good tool called Winpatrol and it monitors your computer for programs that try to run on your system without your knowlege, This tool also allows you to manage all the startup programs on your computer,, It also warns you if a program tries to run without your permission, I use this software and I recommend it,

http://www.freewarefiles.com/downloads_c...

Here is a free and very good antivirus tool called avg free,