FTB App wont launch

[OHGamez]

App looks like it's going to open but as soon as the FTB logo appears it closes out, not only the FTB launcher but Overwolf also.

Seen another post similar but that person was running Win 11, I am running Win 10. And until today everything worked fine.
No idea where to find, if any, crash reports.

 

[Hydrocast]

This is happening to me as well. I launched direwolf20 1.16 closed the game for a bit and when i tried again it did this. Overwolf works fine on it's own but as soon as I try to launch ftb both app crashes

 

[OHGamez]

This is happening to me as well. I launched direwolf20 1.16 closed the game for a bit and when i tried again it did this. Overwolf works fine on it's own but as soon as I try to launch ftb both app crashes

Same Overwolf and CurseForge Launcher works fine.

 

[Paulrach]

Same here. Once or twice, it has got to the menu, but when you select your world, Java, returns with Not Responding. Most time it doesn't get that far.

 

[OHGamez]

Not sure if this will others, but I got mine fixed. Went and updated Windows, to get the new 21H1 Feature update.