Icon Restorer is a great program that lets you save your windows icon layout so that if you have multiple work setups (projector, multiple monitor, laptop with monitor, etc), or they plan just get messed up you can restore your icons to your original layout.

Download Icon Restorer

Here is a video to help you install icon restorer.

Here is a video on setting up and using icon restorer.

Thanks, and let me know if you have any questions.