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Yes, a computer must be turned on to run an antivirus scan. All programs residing in an operating system (and the operating system itself) will work and function if and only if the computer is booted. However, you can still run antivirus while the computer is idle. Some antivirus scanners will still work if the computer runs into sleep mode. Software needs hardware to be able to work. So, you need to boot up the computer to start any programs (including antivirus scan).
What else can I help you with?
Why did the computer get slower after the antivirus?
Anti-virus software are programs that run on your computer. At any one time there are lots of programs running on your computer. The more that are running, the slower the computer can work. So when you install a new program like anti-virus software, it is an extra program to run which will make your computer slower. It is still important that you do use anti-virus software, even if it does slow down your computer.
What can you do if a virus stops your antivirus protection from running?
Either download a new anti-virus program or completely reboot your computer.
The daily antivirus is running on a computer does this mean the computer runs slower?
The short answer is yes it probably is running a bit slower while the anti virus program is running but not as slow as a system infected with a virus. If you are worried about performance schedule the anti virus program to run at a time when the system is not in use ie. overnight and let it run.
What is a bloodhoundsonar1 on your PC?
The Bloodhoudsonar1 on a personal computer is a Trojan horse virus. Installing or running anti-virus software will remove it permanently.
What can we do to not get a computer virus?
Get anti-virus software
Find the Best Anti Virus Software?
Finding the best anti virus software for your computer really depends on a number of factors. Different programs will work better or worse with the programs that are currently running on your computer, and you really need to put a lot of thought into what you currently have running on your computer in order to find the best anti virus software. This means that generics are often comparable if not better than brand names are.
Is it necessary for a program to run for a virus to activate?
No. Viruses can even hack into your computer when it is turned off. It depends how strong your firewall and anti-virus protection units are.
Is it advisable to install 3 antivirus software in one computer to check virus?
No!! If more than one anti virus is installed in a computer, the work of one anti virus is hampered by the other. One anti virus may consider the other anti virus as malware!! "One good quality anti virus is enough for one computer"
How can you get rid of java-byteVerify virus in your computer running Windows XP?
Go to www.grisoft.com download and run the anti - virus remover. It worked on my Window XP.
How can you avoid a virus?
You really CAN'T avoid a computer virus, but you can lower the chances of your computer getting one by installing anti-virus and anti-spyware softwares.
I had a virus in my Lenovo x201i and I restarted it. It froze when it was booting. It freezes with a 'i' with an flashing line under it?
get some anti virus software and keep your computer turned off because it lets the virus do more damage
How do you get rid of the computer virus winvirus?
You should install a good anti-virus in your computer.
