Win7 How the computer system hides the optical drive

1, at the same time press the Win7 computer keyboard win+r shortcut key to open the computer's running window, in the Open Run window, enter regedit and click Enter, hit the Registry Editor window.

2. In the Registry Editor window of the open Win7 computer, click Expand Hkey_current_usersoftwaremicrosoftwindowscurrentversionpoliciesexplorer in the left menu.

3, in the right window to find an empty place click the right mouse button, select New-binary value, and named it nodrives;

4, next double hit Open this nodrives, change the default value to "00 00 00 00" And then click OK to save.