Hotkeys and shortcuts for DOSBox

(Total 19)

Alt + ⤶ Enter
General
Switch to full-screen (and back)
Alt + Pause
General
(ALT-F16 on OS X) Pause emulation
Ctrl + F1
General
Show the keymapper configuration screen
Ctrl + F4
General
Update cached information about mounted drives. Useful if you changed something on a mounted drive outside of DOSBox. Also cycles through disk images mounted using IMGMOUNT
Ctrl + F5
General
Save a screenshot (goes to capture folder)
Ctrl + Alt + F5
General
Start/Stop recording of AVI video. NOTE: You may well have some problems with this, please see Recording Video in DOSBox documentation for more information
Ctrl + F6
General
Start/Stop recording sound output to a wave file (goes to capture folder)
Ctrl + Alt + F7
General
Start/Stop recording of OPL commands
Ctrl + Alt + F8
General
Start/Stop the recording of raw MIDI commands
Ctrl + F7
General
Decrease frameskip
Ctrl + F8
General
Increase frameskip
Ctrl + F9
General
Kill (close) DOSBox
Ctrl + F10
General
Capture/Release the mouse (if you need to use the mouse within DOSBox)
Ctrl + F11
General
Decrease DOSBox cycles (slows down the emulation)
Ctrl + F12
General
Increase DOSBox cycles (speeds up the emulation)
Alt + F12
General
Unlock speed (turbo button)
Ctrl + Alt + F2
Language keys
Switch between foreign layout and US layout
Left Alt + ↑   Right Shift
Language keys
Activate dual layouts (for some keyboards, e.g. GK codepage 869 and RU codepage 808)
Left Alt + ↑   Left Shift
Language keys
Deactivate dual layouts