Win7 disk icon is gone, how to do

Today, a relative in the distance came to our house to play, but also brought their own little grandson, now the children are precocious, really, this is not, only 8 or 9 years old children, enter the door I was clamoring for a computer. My living room had a computer and was seen. Naturally, it was not good to quit, so I had to let it go to the children. But after a while, I found out that this child didn't play, but was honestly staying with her grandmother, her face full of panic. Is there any problem? So I took my mom and chatted with them. I quickly went to my computer and took a look. Turned on the computer, I figured it out. The D drive showed the wrong drive letter icon to make the children really scared. The reason, as shown in the following figure, may such an icon be an error file in everyone's opinion? In fact, it is not difficult to change this icon in win7 Ultimate!
1. Return to win7 desktop, move the mouse to Computer location, then right click and select Manage.

2. After coming to the computer's management interface, let's expand Storage-Disk Management in the menu on the left. In this way, in the window on the right, we can see the current partition status of the computer.

3. From the fault map, you can see that the drive letter of the small edited problem is the D drive, so let's select the D drive here, then right click and select the drive symbol and path.

4. Let's click the change icon, then change the D drive to another drive letter in the pop-up window, click OK, then we will re-edit the D drive to the D drive according to the original route, and then confirm again. Just fine.