Win7 system computer disk name becomes unmarked volume solution

  
1, double-click the desktop computer;
2, click the tool;
3, select the folder option;
4, click to view;
5 Put the display drive number on the hook, click OK;
6. If you don't see the menu bar in the red box at first;
7, you can click the organize button;
8, put the menu bar in the layout Hook up.

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