If you have deleted the default Desktop Icons (My Document, My Computer, My Network Places, and Internet Explorer) accidentally, you can bring back those Icon easily by following the below steps:
2. Click on ‘Properties’ in the menu list.
3. ‘Display Properties’ pop-up window will appear.
4. Select ‘Desktop’ tab in that window.
5. Click on ‘Customize Desktop’ button which is in the left-bottom corner of the pop-up window.
6. This will open ‘Desktop Items’ pop-up window.
7. Now, you choose the icons you need it on your desktop from the ‘Desktop icons’ panel.
8. Click "OK." button in both the pop-up windows.
Now you can see the chosen Icons in your Desktop