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Viruses are usually spread through downloads. If the download contains a virus, then you are infected. Make sure to be careful what you download. The best thing to use to get rid of viruses is any anti-virus software. I suggest Avast! http://avast.com/ Use Avira Antivirus
any anti-virus is good as long as it gets the job done! lol but don't use McAfee it sucks.. it says I've got one or two viruses but WONT remove them
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∙ 15y ago
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How do you prevent the spread of viruses?
Stop buying antivirus software so the virus makers go out of business.
Do you need a antivirus software with a nook color e-reader?
Only if you are connected to the internet. That's how most viruses are spread.
What are 2 ways a virus can spread?
Two examples of how computer viruses can be spread include clicking on an unsafe link within an e-mail or downloading a program or software to your computer that contains malware, spyware or another computer virus. To avoid this, make sure that you have Internet security and antivirus software on your computer and that your firewall is turned on.
Why is it important to install antivirus?
Anti virus software is important because it specializes in the quarantining and removal of viruses. A virus is malicious code that has the ability to duplicate and they send copies of itself to other computers. Why are viruses bad. They can delete or alter files, send themselves to recipents on your contact list, freeze your computer and more. Anti virus software helps home users and business stay protected. However, there are plenty of more threats out there. So recommend Windows Live Onecare. It will protect you from all known threats. That includes worms, trojans, spyware, adware, phishing, pharming, and grayware
Why should we install latest antivirus in a computer?
Antivirus software is a must required thing to prevent, detect, and remove malware infections on computers, networks, and IT systems. Antivirus protection software detects and removes viruses from computers, and protects against a number of threats, including malicious software, such as keyloggers, browser hijackers, worms, rootkits, spyware, adware, botnets,ransomware and File-less malware. Antivirus software typically runs in the background. It processes and scans computers, servers, or mobile devices to detect and prevent the spread of malware. Many antivirus programs include Critical threat detection and protection to protect against potential vulnerabilities, & system scans that monitor device and system files.
What are the limitations of antivirus software?
Anti-virus software, especially free programs, can be limited because they can protect computers for certain virus variants only but will not protect computers for the more sophisticated ones.Anti-virus software depends on the signature files that contain the latest virus information, and the new viruses are not included in the signature files which limits the capability of anti-virus software to catch new viruses.Most anti-virus software cannot detect and clean zero-day exploits which means the viruses that spread and infect many computers in zero number of days, even before security experts can identify them as malicious.These are a few limitations of an Antivirus Software.Sources: techheadzny.com, ehow.com
Why should you regularly update your anti- virus software?
New threats are found almost every day. The software needs to be updated in order to fight these new threats.The updates to anti virus and anti malware software adds information to the software describing identification characteristics of newly discovered virus programs. Without the updates, these virus programs would not be recognized and would continue to function.New viruses are discovered all of the time. An anti-virus program can only protect against the threats that it knows about. When a new virus is discovered, the AV company writes new code, called a definition, for the anti-virus program so that the program knows what the new viruses look like. When you update your AV program, it downloads the new definitions, then starts looking for the new viruses listed in the definition.Antivirus programs rely on snippets of viral code, usually called definitions or signatures. By scanning files and comparing them to these definitions/signatures, the program can determine if a file contains a virus.New viruses appear every day, usually variants or modifications of existing viruses. If the antivirus program you use doesn't have updated definitions, it can't recognize new viruses, leaving your computer and any data on it vulnerable to infection or compromise.Antivirus software is a computer program that detects, prevents, and takes action to disarm or remove malicious software programs, such as viruses and worms. You can help protect your computer against viruses by using antivirus software, such as Microsoft Security Essentials.Computer viruses are software programs that are deliberately designed to interfere with computer operation; record, corrupt, or delete data; or spread themselves to other computers and throughout the Internet.To help prevent the most current viruses, you must update your antivirus software regularly. You can set up most types of antivirus software to update automatically.
What are recommendations for preventing the spread of computer viruses and trojan horses?
Here are they:Download Antivirus Software - Antivirus Softwares are really important in fighting viruses. Find an Antivirus program that suits your need and install it. It will greatly help to prevent Virus and other kinds of it.Surf Safely - You may want to check the URL or link first before opening it. This can prevent Phishing and other virus.Training - There is an online protection against virus program. You can check it out. Some of them are absolutely free so you don't need to pay or do anything to make it available. Training can greatly help you to detect manually the virus.
How are viruses NOT spread to plants?
Plants have stronger cells walls. And viruses do spread to plants.
How are viruses spread from cell to cell?
New viruses are released after the lytic cycle. ~Gradpoint/Novanet
What do you mean by malware?
Malicious computer software that interferes with normal computer functions or sends personal data about the user to unauthorized parties over the Internet.Malwares are one type of computer viruses.
How are most viruses spread from computer to computer?
Computer viruses usually spread in one of three ways: from removable media; from downloads off the Internet; and from e-mail attachments. Although the Internet gets a bad rap as a source of viruses, you're no more likely to contract a virus from the Web than you are from packaged software.
