Keystrokes available in NX 3.x

Ctrl+Alt+Shift+Esc to get rid of a not responding session

Ctrl + Alt + T to terminate a session

Ctrl + Alt + F to switch to fullscreen/windowed (Note: the fullscreen toggle feature will be available on Windows starting with NX 4.0.0)

Ctrl + Alt + M to minimize or maximize fullscreen window

Ctrl + Alt + arrow keys to viewport navigation

Ctrl + Alt + keypad arrow keys to viewport navigation (Note: this action
is performed also by keeping Ctrl + Alt pressed and dragging the
content of the main window by the pointer)

Ctrl + Alt + R to switch “auto-resize/viewport” mode. The agent starts
in auto-resize mode, so users can resize the desktop simply by resizing
the main window. In viewport mode, resizing the main window doesn’t
make the desktop resize itself, but users can navigate the desktop by
moving the viewport (Note: the auto-resize feature will be available on
Windows starting with NX 4.0.0)

Ctrl + Alt + E to toggle the lazy encoding

Ctrl + Alt + J to force a drawable’s synchronization, in order to attempt
a fix for a visualization problem

Alt + F4 when the window manager is present, it allows you to suspend
or terminate a session

Ctrl + Alt + K enable/disable the catching of Alt+Tab and Print Screen
keys

Keystrokes available in NX 2.x

Ctrl+Alt+Shift+Esc to get rid of a not responding session

Ctrl + Alt + T to terminate a session

Ctrl + Alt + F to switch to fullscreen/windowed (Note: This feature is not available on Windows)

Ctrl + Alt + M to minimize or maximize fullscreen window

Ctrl + Alt + arrow keys to viewport navigation

Ctrl + Alt + keypad arrow keys to viewport navigation (Note: this action is performed also by keeping Ctrl + Alt pressed and dragging the content of the main window by the pointer)

Ctrl + Alt + R to switch “auto-resize/viewport” mode. The agent starts in auto-resize mode, so users can resize the desktop simply by resizing the main window. In viewport mode, resizing the main window doesn’t make the desktop resize itself, but users can navigate the desktop by moving the viewport (Note: This feature is not available on Windows)

Ctrl + Alt + E to switch to lazy encoding

Alt + F4 when the window manager is present, it allows you to suspend or terminate a session

Ctrl + Alt + K (starting from NX Client for Windows 2.1.0-17) enable/disable the catching of Alt+Tab and Print Screen keys

The following keystrokes are available in RDP sessions:

Ctrl + Alt + F to switch fullscreen/windowed (Note: Ctrl + Alt + Enter will no longer be used starting from 1.5.0 version)

Ctrl + Alt + M to minimize or maximize fullscreen window

Ctrl + Alt + arrow keys to viewport navigation

Ctrl + Alt + keypad arrow keys to viewport navigation (Note: this action is performed also by keeping pressed Ctrl + Alt and dragging the content of the main window by the pointer)

Alt + F4 is performed by the remote host according to the Windows platform

Keystrokes available in NX 1.5

All the keystrokes available in the 2.0.0 version are available also in the 1.5.0.

In addition, the 1.5.0 supports also the following combination:

Ctrl + Alt + S to switch “slow/fast” mode. Switching to “slow” enables getting images from the user’s display. This can have an effect on performance, but is useful for taking screenshots

Keystrokes available in NX < 1.5

Alt + F2 to minimize a fullscreen session

Alt + F4 to terminate or suspend a session

Ctrl + Alt + Esc to kill nxproxy

Ctrl + Alt + Shift + Tab to terminate or suspend a session

Please note that for the same combinations on MacOS, the Alt key is replaced by the Command (Apple) key.

Source:

http://www.nomachine.com/ar/view.php?ar_id=AR03C00172