You mean you hide it? If that what happened, just change the folder view setting to show up the hidden folders.
Refer here: Hidden Files and Folders - Show or Hide
If that isn't what happened, then elaborate the situation much more.
Take Care
System Manufacturer/Model Number Compaq Presario OS Windows 7 Ultimate Service Pack 1 CPU Intel(R) Core(TM)2 Duo CPU T6400 @ 2.00GHz Memory 3GB Graphics Card NVIDIA GeForce G 103M Screen Resolution 1366 x 768 @ 60Hz - Aspect Ratio 16:9
I lost my limited user account folder icon in Users folder. problems?