【 Weak current College 】 how prevention and clear U disk virus

The so-called u disk virus, is in the Windows system based? auto-play feature for propagation of a virus, it is the main mode of transmission is our daily use u disk or removable hard drive, so they are all called U disk virus.

Since the u disk virus is through Windows AutoPlay feature to spread, then we want to prevent it, it is important to understand what Windows AutoPlay feature.

If we put a piece of software CD into the computer, typically the system will auto-run CD pre-set welcome program, this is the Windows AutoPlay feature. The AutoPlay function is not limited to CD using, in fact, any Windows can recognize partitions can use AutoPlay features, whether it is a floppy disk, hard disk or USB drive.

Has the auto-play feature of the disc or partition root directory will contain an "autorun.inf" profile, which automatically playing the program to execute, as well as discs or partitions using icons are defined. U disk virus is by adding or overwriting autorun.inf, users insert USB thumb drive or access a hard disk partition, spreading viruses automatically.

Learn about the principles, we want to prevent the u disk virus is very easy. Only need a computer for each partition root directory will create a new directory and name it as "autorun.inf", it is best to set it to hidden and read-only property. Because Windows systems do not allow same directory exists with the same name files and directories, so the virus can no longer create the required configuration file, you create a directory and does not have the configuration file, so that the virus has lost communication channels.

Of course, you are not yourself to do create these directories, almost all of U disk virus designed to kill the program, as well as "360 stubborn trojans designed to kill the encyclopedia" and other security tools are automatically created for the item you want to prevent the u disk virus functionality.

If your computer or USB disk has been u disk a virus infection, do not worry, there are a lot of U disk virus killing tools can help us to clear the computer all U disk virus.

Finally need to remind everyone that the virus makers who are ready to make an improvement to the virus, the virus may be combined with other means of dissemination to invade your computer, so be sure not to virus alert, try not to use without a virus scan USB drive or removable disk drive, regularly updated anti-virus software on the computer is also very important!