MacBook – Wrong keys in macbook keyboard

input-sourcekeyboardmacbook pro

The keys that were supposed to give tilde and back-tick in the keyboard are giving § ±, respectively. My input source is U.S, as you can see in the image, and my keyboard layout is the following:
keyboard layout
enter image description here

I tried to format my mac but it didn't work as well.
What's is the problem that is occurring? Is there a way it can be solved?

Thank you!

Best Answer

It looks like your machine thinks the keyboard is of the ISO type instead of the ANSI type. ISO keyboards have tilde/backtick on an extra key next to the Z. See if this note can help: