disable win7 autoplay

one way to stop viruses from auto loading on your computer, you must disable the autorun feature.By disabling the auto run feature,
nothing will automatically start without your permission
First click the start button then type Gpedit.msc in the start search box, and then press enter.
If you are prompted for an administrator password or popup confirmation. Then you can type your password or click allow.
Under computer configuration, expand the tab for administrative templates then expand the tab for windows components.
the next tab to click on is the autoplay policies.In the details pane, double-click on turn off autoplay.
Click on enable and then select all drives in the turn off autoplay box. Then youb will disable autorun on all drives.
Then you will have to restart you computer.