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06-17-2026 09:50 AM
The brightness of my laptop seems to be stuck at 20% whenever I use the brightness-adjustment keys. Sliding the bar up to 100% works, but then when I press the brightness up key, it goes down to 60%, 40%, 30%, 25%, etc.
I've had this problem before, and did not know what I did to fix it, nor what I did to enable it.
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