Ok Just found the fix..... Don't have EQ2 running, then do the following.
Right click START, then EXPLORE, go to your folder where EQ2 is loaded, if you are using the default location it is =C/Program Files/Sony/EverQuest II...
Next find the EQ2Settings button/file. Its a blue icon/background/gold letters. It is similar to the shortcut icon on the desktop. Double-click this icon, it opens & has 2 tabs MAIN & SETTINGS, select the settings tab, UNCHECK THE FULLSCFREEN radio button, then close the window out. My apologies for the long post above. Hope this helps..