Tips to save a poisoned u disk

U disk in the common Autorun virus, autorun virus is also known as U disk virus, it will be U disk all with exe suffix extension name destroyed, cause you can not open. The most common means of anti-virus is using U disk antivirus tools, but this tool will be your important files mistakenly deleted, and the format of the method can not be used, after all, there are many important documents, so we only rely on other methods, the experts gave the answer, is the use of manual deletion.

Principle: U disk virus mainly relies on U disk and other mobile devices to survive, when users download files from the Internet and copy to U disk when it may be a U disk virus, when the user double click U disk Letter, It starts the hidden autorun.inf system files, Autorun.inf is an installation information file, through which you can implement the automatic operation of mobile devices with the document format: [autorun]open= virus. EXE ( This is to let U disk is double-clicked when the automatic runtime opens virus. exe Icon=*.icon (if there is an icon file *.icon, then the disk of the U disk will show the icon).

Alternative solutions:

First, open Notepad to edit the following: Windows Registry Editor Version 5.00[hkey_current_usersoftwaremicrosoftwindowscurrentversion Policiesexplorer] "NoDriveTypeAutoRun" =dword:000000b5[hkey_users. Defaultsoftwaremicrosoftwindowscurrentversionpolicies Explorer] "NoDriveTypeAutoRun" =dword:000000b5 (copy it on the line) Save as file name: Prohibit automatic running of U disk. reg save type Select all files and double-click the file to import it into the registry.

Display all files (if you have already set up to go to the next step) My Computer → tools → folder options → view check "Show All Files and folders" and cancel "Hide protected operating system files (recommended)".

Third, delete the virus under the U disk File Autorun.inf, Toy.exe. Finally select all file Point right button pop-up dialog box click Properties to read-only and hidden has been checked out, application, OK!

Finally give you some small suggestions, less open some unknown origin of the U disk, to develop regular drug search, anti-virus good habits. With u disk, mobile hard disk, memory card, such as mobile storage equipment popularization, U disk virus is also evolving development, only reasonable and effective prevention is the most effective and most direct way to control U disk virus.