The tool I will be using is Drive Icon changer by Redmondpie. It’s so simple to use.
Just select your drive from drop down menu, it will show all the available drives.
Then after selecting the drive, select the drive icon by clicking on that select icon which will open a browse windows.Select a standard .ico format file for you Hard disk.
Then just click on save! Done! You will notice the changed icon.You can revert back to original icon anytime by using this tool only!