Because viruses can appear at any time of any day. It's important to catch any viruses in time before they do serious damage to your computer.
Yes it can
Viruses can mess up your computer and is you scan for them you can get rid of them and know what is messing up your computer is you have a virus.
It Detects if any virus present in computer.
Some problems identified by a McAfee Virus scan would be computer viruses such and worms and trojans. It will find a virus, then remove it from your computer.
If your computer is slower than usual or behaving oddly, you may have a virus. Install a virus scanner and scan your computer.
An online virus scan offers insight to what hazards lurk in your computer. It can help you from loosing your computer and extend the life of your device.
you use antivirus and scan the computer then remove the virus
Yes, Norton does offer an online virus scan for your personal computer. Its a free service that automatically scans your computer so you do not have to perform this manually.
Before one can do a virus scan on a Mac computer, anti-virus software must already be installed on the computer. Some examples of trusted free software are Avast, iAntiVirus and ClamXav. Once the software is installed, simply open it up on the desktop and click on "Scan my Mac" to run a system scan.
Yes - the vast majority of computer viruses can be removed, or disabled by most anti-virus software. The trick is - to keep your anti-virus software, and definitions database up-to-date, as people are writing new viruses on a daily basis !
You remove the virus. Reboot your computer into Safe Mode and scan with your Anti-Virus software.
If you want to destroy your computer virus then scan and destro it using the Anti-virus software like COMODO,Norton,AVAST etc..