# Closing Viewer

You can close the Viewer window and exit Viewer as follows:
Procedure
1.
Select [Exit] from the [File] menu.
You can also close Viewer by clicking the [X] button at the top right corner of the Viewer window, or pressing the <Alt> + <F4> keys.
Note
DocuWorks files listed below can be opened with DocuWorks 8 or later. For these documents, the [Type] property is indicated as "Ver.8".

- DocuWorks containers
- Documents protected with the option Password (256bit V8 or later)
- Documents protected with the option Digital Certificate (256bit V8 or later)