To force extended mode you can do the following.
Please note that you should return to direct mode for performance VR experience, extended mode is officially not suggested.
- Stop Fove Runtime
- Right click on the Fove VR
- Configuration -> Edit Config File
In there insert the following
After running the compositor, if the FOVE 0 screen shows up rotated in windows, please change the screen orientation. On Windows 10 this can be done as follows:
- Right-click the desktop
- From the pop-up menu select 'Display settings'
- Select the FOVE display
- Set the orientation to 'Landscape (flipped), and 'Apply' changes