Just having anti-virus software will not work in later years. Virus scanners with updatability are more likely to prevent recent viruses from attacking your computer and ruining your fun.
antivirus software
It depends on what type of virus . then it can be deleted using antivirus software itself
Antivirus software is indispensible for preventing, identifying and eliminating malicious software programs, such as Trojans, worms and spyware. This software blocks and intercepts attacks before they can access your computer and private information or affect the system's performance. It is important to use antivirus software from a reputable company because there are several malware programs that appear to be authentic. The antivirus program should be intuitive and not interfere with the operation of your computer.
You probably have a fake antivirus on your computer because all programs can't be infected (the chances are low). I would recommend scanning with software to remove the fake antivirus.
the virus infected file is isolated
Yes
It is possible the computer already has a virus that is preventing the installation of anti-virus software. You may have to reinstall the operating system from scratch to get rid of the virus. There is no other reason I can think of as to why the computer will not install the software.
Vipre includes a number of antivirus software products. These products could help the running of a computer by ensuring they don't get infected by viruses and other web threats.
Antivirus software will notice about the virus,malware,spyware etc
"antivirus" is protective software designed to defend your computer against malicious software.
AnswerSoftware that is code that performs a malicious or unwanted act on your computer. This software is know as malware. Antivirus programs help to detect malware and prevent it from harming your computer. New malware is being created everyday. In order to protect against new threats you should updat your antivirus software. The antivirus software itself will not harm your computer if you do not update. However, your computer will not necessarily be protected against new threats your computer could become infected. If you have any questions you can write on my message board.
Probably yes, but you may have to use more that one anti-virus software to completely remove the infection.