FTB instantly crashes when I try to use fullscreen.

[zbryanz]

So I don't have the best computer so I figured if I put it in fullscreen and lowered the resolution I would get better FPS but whenever I press the fullscreen button (Whether it be the button in the menu or f11) it instantly crashes. I change it to lowest resolution and then try to open it but it still crashes. How can I play in full screen. Also this happens in vanilla minecraft to. Thanks

 

[Ashzification]

Use fullscreen with the windowed option (the square next to the close button at the top)
Your computer probably can't handle the ingame fullscreen option.

 

[zbryanz]

It is not that because it used to work on this computer and now it doesn't. Plus if I lowered the resolution it would make it easier on my computer

 

[4belux]

I got the same problem. I used it 2 days ago, but now it crashed when I try to go fullscreen. nothing has changed since I last played it.