VALUE HAS A VALUE IF ITS VALUE IS VALUED

Go to Group Policy Editor [ Type gpedit.msc in Run ]

1. Then Local Computer Policy(right side)
2. User Configuration
3. Window settings

On the right pane,

1. Internet Explorer Maintenance
2. Browser User Interface
3. Browser Title

Check Customize Title Bar.

Now type the desired name [ On the textbox (I have entered Sunny-->DeviL iS BacK )] . Then Ok.

Now open Internet Explorer to see the name in the title bar.