Adrianne Waldt wrote:
at ones (and also the other programes which are opend), so that I can
see my desktop. I know that there is an quick botton (with the
keyboard) for it.. but I don't know which.
Anyone?

I suspect you mean "minimize" instead of "close". If you just want to see
the desktop without completely stopping Word, press one of the "flying
windows" keys and the D key together; or click the desktop icon in the
taskbar next to the Start button. That will reduce all open windows to the
taskbar buttons.

If you really do want to close all open Word documents at once, hold the
Shift key while you click the File menu, and then choose Close All.

--
Regards,
Jay Freedman
Microsoft Word MVP FAQ: http://word.mvps.org