After updating my CPU and GPU drivers, I managed to launch Minecraft 1.20.1 - Forge 47.2.18. With 36 mods installed, Minecraft launches normally, but as soon as I put on Optifine HD U I6 (compatible with Forge 47.2.18 according to the site) the game launches, gives me a preview of the mods loading but closes a few seconds later. then Minecraft Launcher marks me "Error 1".