Icons not displaying properly

We have seen so many times that our shortcut application icons doesn't show on display so faced some problem to identify application. Please following these step by step to resolve problem.

Step2: On the View tab, select the Show hidden files, folders, and drives check-box, and then click OK.

Step3: Return to Windows Explorer, expand Computer in the left pane.

Step4: Click Local disk (C):, and then open the Users folder.

Step5: Double-click your user name, open the AppData folder, and then open the Local folder.

Step6: Select the file IconCache.db, and press DELETE on your keyboard. When you are prompted, 

Step7: click Yes. Close all processes and restart the computer.