Thursday, May 15, 2014

Computer Virus

What is a computer virus?

Computer viruses in general, is a software application that is transferred from one computer to another and cause undesired operation system interruption. It can damage and destroy data on the hard drive, it will spread to other computers via e-mail, and removes all data from hard disk failure can cause the entire system. It is a fact that most computer viruses are spread through e-mail and can also infect your computer when you are working in an IM conversation. That is why it is so important that only open emails that you already know and avoid open suspicious e-mails and contains an attachment. Whether secure and includes greeting cards, images or sound files that you must be careful. Every time you download the software from the application of the Internet, you should also be careful because most of these free programs, many spyware, adware or software related virus that can infect your PC immediately when the original installation. The only sure way to eliminate this infection is to use a free virus remover to ensure that the infection can be removed without further damage tools. This is important as an additional way of trojan virus software for free for your operating system to other harmful content.

How to spread the virus?:

1. E-mail - As we all know that YG e-mail attachments that contain activated automatic installation take place harmful and hid in the computer as soon as you open or download the attachment. Therefore, for our email only known only open very important.

2. Free / Bundle Program - What many people do not know that most of the free programs that you download from the Internet a lot of spyware, adware and viruses that infect system files when the application is installed.

Symptoms of the virus infected computer:

1. Your computer starts at a lower speed than normal run

2. Pc to "hang" and often damaged

3. The computer continuously repeats itself after a few minutes of operation

4. Most of these programs and the application does not work properly.

5. causes sharp decline in the entire desktop function by a viral infection with plenty of storage space

6. Some hard disk drive (HDD) is not accessible

7. The PC will display an error message unknown regularly

8. Other Desktop menus and dialog boxes may vary

9. Remove Anti-Virus "Link" program and the programs on your desktop computer

10. unknown new icon on the desktop, which is usually associated with pornography or gambling,

11. Task Manager may not be properly

How to protect your PC from viruses:

1. Turn off the firewall on your PC

2. Use to disinfect a tool

3. Always be sure that the security settings of Internet Explorer are correct

4. Ensure that you update your anti-virus software with the latest information always

5. Avoid downloading suspicious files through the Internet

6. Do not visit unknown websites, and that can lead to Infectious installation without his knowledge

Most virus programs can replicate and infect a computer without realizing directly by the user. Most of these programs are planned malware simply cutting system files damaging programs and format the hard drive. The most common symptoms of computer virus associated causes the speed of the operating system of the slower due to the fact that these programs much system memory computer. With Task Manager, you can view the memory usage of the programs that are currently running on your computer to see. This will allow you to "disable" all programs that consume large amounts of memory. Develops the latest equipment to scan different programs on your computer with the hope of identifying the pattern of virus signatures and the new fashion. Signature is the reunion pattern shows a certain part of the family of viruses, so if a virus or virus remover tools to signatures or patterns in a good infected file immediately recognizes the user that the file is either deleted or quarantined. It is sometimes be very difficult to detect signatures of malicious virus infections g as they are often able to change their code to various infections.

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