Please help me. Easy question?

I really need computer protection. My computer is in safe mode so it can't do much. I seriously need a thing that is COMPLETELY FREE. No free scan but to clean, you must pay. Please no grisoft product. I have tried it and I'm not happy. Please give me links to FREE places that has anti-virus, spyware protection, and internet protection. Please. Please no nothing is free cuz I really need help.Thanks!

Please help me. Easy question?product key

All of these are free for home use and will work with Vista.

Avast-

avast! 4 Home Edition works for 60 days after the installation in demo mode. You will obtain your FREE license key by E-mail after the registration. The license key is valid for 1 year. After one year you will need to just re-register.

http://avast.com/eng/home-registration.p...

Avira-

free-av.com 鈥?Protection and security against viruses, worms, Trojans, dialers %26 more.

http://www.free-av.com/

PC tools-

PC Tools AntiVirus Free Edition feature highlights

Protects your PC as you are working, surfing and playing

Detects, quarantines, disinfects and destroys Viruses, Trojans and Worms

OnGuard鈩?protects your computer against threats in real-time.

http://www.pctools.com/free-antivirus/

Free spyware remover.

SUPERAntiSpyware will remove ALL the Spyware, NOT just the easy ones!