Changing a folder icon is good to decrease confusion when you are navigating through explorer. Let's see how to change folder icon. This tutorial is for beginners.
Step 1: Right-Click on the folder that you want to change the icon.
Step 2: Click On Properties and go to Customise Tab.
Step 3: Click on Change Icon Button located at the end.
Step 4: Click Browse and navigate and select the Icon file(.ico)you want.
Step 5: Click OK, when the pop up closes again click OK