Hi,
If Word refuses to close by clicking on File > Exit, or by clicking on the Close box on the top right corner (small box with an X), then you can force it close as follows:
Press Ctrl + Alt + Del keys, then under the Applications tab select 'Document 1 - Microsoft Word' and click the End Task button at the bottom. If that does not do it, click on the Processes tab, and select WINORD.EXE and then click the End Process tab.
As for saving the document, Word should try to recover the last opened document before it froze or was forced to close. However even that is not guaranteed, but without other available choices that is the best you can do.
Hope this helps.
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