A virus is a computer program designed in some way to harm the way a computer functions. A firewall protects against viruses and other unwanted programs.
you can find it in your computer because when you have a virus in your computer you will have a firewall.
A computer's anti-virus software has a firewall in order to protect your computer from online/infected files that can contain viruses.
Computer virus' attack switches whereas human virus' affect cells.
Enable firewall Enable anti-virus program on computer
By getting a firewall
Firewall Virus Scanner Be Safe online
Sonic firewall is sonic in his fire form and a virus on a computer
Your computer is vulnerable by the protection of your firewall. If your firewall is open, or have no firewall, you are pretty much a siting duck. A computer threat is a virus that infects your computer to do unwanted and/or involuntary actions you did not request/intend/mistakenly do. The computer threat seeks for openness of a computer vulnerability.
Scanning virus only help to find the virus inside your computer disks, but do no other actions, virus is still in your computer. But Removing virus not only find it, but also remove the virus from your computer. Thus no such virus will remain in your computer after that.
You can dated a virus with Your antivirus program Your firewall if it tried to connect out With an online virus scanner
Use a firewall and a good virus scanner.
a virus can enter your protected computer by being powerful enough to get inside your firewall.