Hi my 1.16.5 version work for Minecraft But My 1.17 does not it say this on the photo below
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i tried that it still say the same thing

It's saying your Minecraft is already open, and it's just warning you. You should still be able to click "Start Anyway" and run it. If not then idk.

i tried that James Moore but Minecraft wont open the launcher does but not the game

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Just restart the launcher and it works. That happened to me as well when I first logged into 1.17