Launcheer does not launch the game

i recently downloaded forge to be able to play with mods. but not even the time to install 1 that: if I start the game in the current version (1.16.2) it seems to start but it always stops towards the end of the game loading and then stops working, while if I start it with forge, I don't it doesn't even open to the game window. but if porov to repair it tells me that it is still in progress, I tried to reinstall java, to fix the files with the minecraft installer and to reinstall it right from 0 but nothing