0x00000000 Error code

It would not let me play minecraft after i've switched from 1.19.2 to 1.18.2 on luner client then i checked to see if it would let me play on minecraft launcher and it didnt. and also there more Errors reasons why it doesn't launch and i just wanna go back to my single player world to play mc with my dog in mc. Last thing to know is that im using an iMac Desktop.  :,(