I've rechecked all menus in Internet Explorer. How I can check cookies which is stored on PC.
For checking cookies on your internet explorer.
From the Tools menu, or the Tools drop-down at the upper right, select Internet Options. If the menu bar is hidden, press Alt to make it visible.
To manage cookie settings, select the Privacy tab and click Advanced. To override the automatic cookie settings, click Override automatic cookie handling and then make your selections using the radio buttons. To view or remove individual cookies, select the General tab. Under "Browsing history", click Settings. Select either View objects or View files. To delete all cookies, under "Browsing history", click Delete.... Check Cookies and then click Delete.