Textura Toda Preta

So... I've had this problem for some time now! Since the 15th with this problem! My Minecraft has a problem with the texture of half Blocks and full blocks! The textures of the blocks are completely changed to black (the world has a black texture) hey, I haven't been suffering from this problem for a long time! Unfortunately with this texture problem! I am unable to play the game! This is changing my experience with the game! It's a bug that not even adding other textures is solved!! So I wanted to know how you are solving it!! Because I play the game from 2018! Eh it's not the first time I have texture problems in the game!