While working in internet explorer, I accidentally hit mupliple keys causing the web page to be maximized and all other tool bars disappeared. Even the Start menu disappeared from the bottom of the screen. I cannot exit from the web page. To get out I have to reboot my computer! When I log back on the internet, my homepage is maximized and I am stuck again. I have no restore button.

How do I get back to the standard screen with all the menu and tool bars.

After you open the Internet Explore,

Try to press Alt + Enter

Regards,
ABB

I'd suggest upgrading browsers as well. Firefox is awesome!

Sounds like you hit F11 by accident and changed to Kiosk mode.
Simply press F11 again and it will go back to normal.