What is error code 51900223

today when logging in it says every servers population is incompatable. i dont understand this issue

UPDATE: i updated the mac and that was not the issue. i have force quit the game and that was not the issue aswelll

update your graphics card. That happens if your graphics driver is out of date.

Edit: reason I say this is I got the same error and the same “incompatible” thing and doing that fixed it… least for me.

Close all blizzard processes using the task manager. Start up again. Usually it means your launcher (app) is ready to be upgraded.

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my mac is actually out of update im gonna try both of these ideas thanks

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