tool bar lost in mt4

Dear friends:
when i start my mt4 platform, i fount all the toobar and the navigator window , the terminal windown was lost, i need to reopen all of them. Could you please tell me how to open it automatically when i start my mt4.

Close Mt4
Delete the file terminal.ini in the config folder
Open Mt4

This should set you straight

Try pressing F11 when your MT4 platform is open.

By toggling this button you remove or add back your toolbars.

thank you very much dear friends.
F11 works