Well, if you suspect you have a virus, the best thing to do is to get virus protection. Unless you want to do it the old fashion way and reboot (not restart) your computer, but you really won't need to do that unless it's a major virus that anti-virus can't kill, plus you can lose files that way. There are some free anti-virus protection software. One is called AVG it should be free, I recommend getting it off a trusted site like Cnet. NOTE: When you get virus protection, make sure you don't another virus protection enabled with it, it can mess up your computer, so make sure all virus protections are uninstall before downloading a new one.
It completely depends on the type of virus that your computer is infected with. The term virus is used quite generally and people use it to refer to all types of malware. You have 2 choices:
1. You can install an antivirus program. I suggest Kaspersky, it's a very good one. Also download Malwarebytes anti malware as well. Malwarebytes is good for scanning your computer, and it won't interfere with kaspersky.
2. You can try to manually uninstall it. This is much harder and far more dangerous. What you do is you go to task manager and go to the processes tab. You find the process belonging to the malicous program and end it. You then download auoruns by sysinternals and go to the "logon" tab. Somewhere in there, will be the program's startup entry, delete it. Once you've both ended the process and removed the startup entry for it, you can be 100% sure that it won't be bothering you again.
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 programs can be used to remove trojans from an infected computer. This can be done simply by running a scan with the program on the infected computer.
The best thing to do is Buy Anti Virus software. You can always Restore your Computer to a recent version if your on XP or Vista. Vista makes Restore and Recovery the easiest
If you are able download a free virus program and scan your computer. One of the best is malwarebytes ae many others abase,avg,panda, just to name a few. If you can't get online on the infected computer use another one to either download the programs to a disk or a jump drive.
You need the same hardware, firewalls, and antivirus software to protect one computer as you need to protect 25.
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.
They will conflict and may crash your computer. Only have 1 antivirus software running at all times.
One can purchase previously used antivirus software by renewing their subscription. Most antivirus companies will charge monthly for thier software, so there is a fee to keep the software running each month.
AnswerNot updating your antivirus software makes a number of threats more likely to occur suchs as being infected with malware (malicious code) or being the victime of a phishing attempt and having your identity stolen. If you often forget to update then download a antivirus program that updates automatically. For example, Avast Free Antivirus checks for an update every time the computer boots and at a set time interval while the computer is running. You can download avast at Avast's website for free. Just google it.
Computer viruses are self-executing, replicating programs written specifically to change the way a machine works, without the knowledge (or permission) of the operator/owner. They can seriously damage the machine by deleting important file and corrupting programs. So the best way to avoid viruses is to use reliable Antivirus Software.
running the computer.
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).