Three effective measures to prevent U disk from starting Trojan in Win7 32-bit system

First, shut down the system WebClient service

1 first opens the Win7 system the Start menu, and opens the Running dialog window, enters "Services.msc", opens the service setting;

2 Find the Disable the WebClient service item, if it is running, turn it off first, and then modify the startup type to disabled. (PS: The effect of this method is that WebDAV requests will not be transmitted, and any other service items that are significantly dependent on the "WebClient" service will be affected)

Second, prohibit the USB automatic playback (most effective)

1 First Press "Win+r" to open the "Run" dialog box, and then enter "Gpedit.msc", return to open the Group Policy window;

2 in the Group Policy window, select "Configure-Administrative Template-System" in turn, and double-click "Turn off AutoPlay";

3 Select the Enabled option on the Settings tab and select all drives in the turn off AutoPlay device.

Third, Disable the displaying of icons for shortcuts (suppresses ICO, this scheme is effective, but may cause many icons on the desktop to show whiteboard problems)

1 Press "Win+r" to open "run", enter Regedit, return to open the registry;

2 in the open registry to navigate to Hkey_classes_rootlnkfileshellexiconhandler, right-click Select Iconhandler Select Export, Save it as a Iconhandlerbak.reg, restart the Explorer or reboot the computer.