Computer viruses became a misfortune of the twenty first century. Some of them do not do any harm to the computer, others only slow down its work, without causing serious damage. But there are viruses called banners. They are capable to block access to the operating system completely. And not all antivirus software are capable to prevent penetration of these viruses into your PC.
It is required to you
- Windows setup disk
- Internet access
Instruction
1. There are several ways of an unblocking of the computer infected with a banner. If you installed the Windows XP operating system, then you should select the code of an unblocking. They can be found on the official sites of vendors of antiviruses of Dr.Web and Kaspersky. Enter the text of a banner into a special window, and you receive versions of codes for its removal. If it was not succeeded to pick up the code, then you need to reinstall the operating system.
2. If on your computer or the laptop the Windows 7 operating system is installed, and the setup disk is available, then everything is much simpler. Insert a disk into the drive, in BIOS install a boot priority from the disk drive. Start the Windows 7 installation. Find the "additional parameters" point in the third window and start it. Select the Start Recovery item. This function cleans boot files of the operating system, deleting all excess programs.
3. You should understand that, having got access to the operating system, you did not delete a virus. In this regard, as soon as you started your computer and loaded Windows, at once scan all your local disks antivirus software.