well, antivirus can do it. and if the antivirus are already installed and then any virus is enter into ur computer then it is possible that, that antivirus don't detect that virus, this is not always done, this done in special cases and not every time.
and if any virus already into ur computer and then after this u install any antivirus then the possibility that the antivirus will detect the virus is more then if the antivirus already installed before virus attack.
because many time some viruses delete some antivirus files or rewrite or do anythings by which that antivirus don't able to detect that virus as a virus.

Answered by Hemant Singh , an ibibo Master, at 10:30 AM on July 29, 2008

well, antivirus can do it. and if the antivirus are already installed and then any virus is enter into ur computer then it is possible that, that antivirus don't detect that virus, this is not always done, this done in special cases and not every time.
and if any virus already into ur computer and then after this u install any antivirus then the possibility that the antivirus will detect the virus is more then if the antivirus already installed before virus attack.
because many time some viruses delete some antivirus files or rewrite or do anythings by which that antivirus don't able to detect that virus as a virus.

Answered by R.P. Singh , an ibibo Master, at 4:34 PM on July 23, 2008

well, antivirus can do it. and if the antivirus are already installed and then any virus is enter into ur computer then it is possible that, that antivirus don't detect that virus, this is not always done, this done in special cases and not every time.
and if any virus already into ur computer and then after this u install any antivirus then the possibility that the antivirus will detect the virus is more then if the antivirus already installed before virus attack.
because many time some viruses delete some antivirus files or rewrite or do anythings by which that antivirus don't able to detect that virus as a virus.

Answered by Yash , an ibibo Master, at 8:44 AM on July 21, 2008

well, antivirus can do it. and if the antivirus are already installed and then any virus is enter into ur computer then it is possible that, that antivirus don't detect that virus, this is not always done, this done in special cases and not every time.
and if any virus already into ur computer and then after this u install any antivirus then the possibility that the antivirus will detect the virus is more then if the antivirus already installed before virus attack.
because many time some viruses delete some antivirus files or rewrite or do anythings by which that antivirus don't able to detect that virus as a virus.

Answered by Rocky , an ibibo Master, at 9:50 PM on July 19, 2008

well, antivirus can do it. and if the antivirus are already installed and then any virus is enter into ur computer then it is possible that, that antivirus don't detect that virus, this is not always done, this done in special cases and not every time.
and if any virus already into ur computer and then after this u install any antivirus then the possibility that the antivirus will detect the virus is more then if the antivirus already installed before virus attack.
because many time some viruses delete some antivirus files or rewrite or do anythings by which that antivirus don't able to detect that virus as a virus.

Answered by Raksha , an ibibo Master, at 1:36 PM on July 17, 2008

well, antivirus can do it. and if the antivirus are already installed and then any virus is enter into ur computer then it is possible that, that antivirus don't detect that virus, this is not always done, this done in special cases and not every time.
and if any virus already into ur computer and then after this u install any antivirus then the possibility that the antivirus will detect the virus is more then if the antivirus already installed before virus attack.
because many time some viruses delete some antivirus files or rewrite or do anythings by which that antivirus don't able to detect that virus as a virus.

Answered by .... ..... , an ibibo Master, at 10:17 AM on July 16, 2008

Antiviral software is programed against viruses. As well Antispyware, Antimaleware etc. These all malicious are just piece of code nothing more but they are so harmful for our computer. I think one good Antivirus software like AVG and a good antispyware like Defender are enough to fight against all those. But, always be careful coz Internet is not safe like it was before. visit-> jansuworld.blogspot. com.

Answered by Ni .. , an ibibo Master, at 6:58 PM on July 15, 2008

well, antivirus can do it. and if the antivirus are already installed and then any virus is enter into ur computer then it is possible that, that antivirus don't detect that virus, this is not always done, this done in special cases and not every time.
and if any virus already into ur computer and then after this u install any antivirus then the possibility that the antivirus will detect the virus is more then if the antivirus already installed before virus attack.
because many time some viruses delete some antivirus files or rewrite or do anythings by which that antivirus don't able to detect that virus as a virus.

Answered by Romi , an ibibo Master, at 11:50 AM on July 10, 2008

Antiviral software is programed against viruses. As well Antispyware, Antimaleware etc. These all malicious are just piece of code nothing more but they are so harmful for our computer. I think one good Antivirus software like AVG and a good antispyware like Defender are enough to fight against all those. But, always be careful coz Internet is not safe like it was before. visit-> jansuworld.blogspot. com.

Answered by Nagendra , an ibibo Master, at 9:01 AM on July 09, 2008

NO. An Antivirus can detect only those viruses whose definitions are available in its database.

The AV program has a database that contains the virus definition.This database contains the virus definitions that is compared in the computer for simillar entries, and thus it detects the virus.

This database is updated regularly so that new virus definitions can be added to enable the AV program to detect new viruses.

Answered by Point , an ibibo Master, at 9:56 PM on July 07, 2008