How to fix a frenzied brightness MacBook Pro?

MacBook Pro, macOS Sierra 10.12.3, there are spontaneous games with screen brightness - brightness erratically then decreases, then increases. It depends on ambient light, but creates a lot of inconvenience when the brightness is reduced to 1 unit in a bright room. Is there a way to calm the brightness of the screen to make the value permanent?
Anyone observed similar problems - the most flexible and reliable method of solution. It's damn annoying. Thank you
June 10th 19 at 15:53
1 answer
June 10th 19 at 15:55
You can disable "Automatically adjust brightness". And hands to steer it when needed.

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