@Alexey2912 this is absolutely not about Word automatically 'fixing' things which are 'wrong' per se. However, there may be very useful suggestions in there. But it all depends on, as I said, the goal and the target audience of your document. If you are writing texts which need to be accessible for a broad audience, the accessibility checker may be extremely useful. (Governments really should be using this!) But it won't 'fix' anything automatically, it will rather give you suggestions to improve accessibility.
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