Computer Virus

The first signs of the virus in your computer:
display unsolicited messages or images
unforeseen supply audio signals
sudden opening and closing the drive tray,
spontaneous running on your computer any software,
samoproizvodnye attempts on your computer to the Internet.

If your computer is something like that, it can be argued that your computer is infected with a virus.
In addition, there are some characteristics of the virus that infects computers via e-mail:
friends and acquaintances have reported a letter from you, though you did not send them anything,
the mailbox is a large number of messages with no return address and the title.

It should be noted that it is not always such a misbehaving computer is a sign of the virus. Sometimes this is due to other causes. For example, in the case of email, virus-infected messages can be sent with your return address, but not from your computer.


There is also indirect evidence of the virus in your computer: frequent freezes or crashes the computer,
slow computer loads programs
You can not boot the operating system,
Files and folders disappear or their contents are distorted,
frequent recourse to the hard drive (often flashing light on the system unit);
Internet browser freezes or behaves unexpectedly (for example, the program window can not close).

In 90% of cases of symptoms caused by malfunctions in hardware or software. However, these symptoms with a low probability may be signs of the virus in the computer and when they occur it is recommended to conduct a full system scan scanner antivirus software.