tell me ways to prevent virus entrance into system??your suggestions..

You should use a good antivirus like Mcafee, you should go for the complete internet security suite, that includes facility for prevention of spyware, malware and a powerful firewall. The other alternative, is you use an alternative OS like Linux, to browse the internet. Almost all the viruses, worms, etc. are targeted at Microsoft Windows family of OS.

Use firewall and antivirus... for ms.windows i use kaspersky internet security, coz they have it all u want... but i prefer to use another OS like linux, coz today viruses just focus attacking windows os...

you can use physical barriers, like a face mask and plasters over any broken skin. You can also disinfect the environment you're in. Oh wait, you mean computer viruses! Never mind, stay clean!

u can by using linux os or mac os... hehe... just use other os than windows so ur computer are safer because may of those virus made to attack programs that using windows...

The best protection is a good anti-virus software. I have used for many years System Suite, it has never let me down and I have had problems prior to it's use. Stay away from Norton because when I used that and updated weekly, I got a virus that wiped out my hard drive and Norton reponse was that I needed to but their newest software because mine was too old (2 years old) and I had paid every year for th updates. System Suites includes many good tools to keep the computer humming along and it retails for about $44.00, I got mine at Walmart. 6 Years and Virus free!!! Me and the computer LOL.

You need to install a good antivirus software. If you dont want to pay for one i suggest you install avast. You can find it at www.avast.com . I have it for over a year now and havent gotten a virus since then. I hope this helped.