Hi.
I have a problem in reading the board on reversi. Jaws doesn't read the squares when I move with the arrow keys, but it does if I reach the edges of the board, for example a1, a2, h3, e8 etc.
Some friends of mine have the same problem. I'm using jaws 13.

Known problem, but it should have been fixed automatically.

Open the setting center, search for "MSAA", and make sure that the option "MSAA mode" is set to "Enhanced".