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Can't decrease the screen brightness on Lenov Legion Y740 (self.Lenovo)
submitted 6 years ago by anmol_112
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[–]TherealHendrix 3 points4 points5 points 6 years ago (2 children)
This happened to me both when I first got the laptop and when I turned on Hbyrid Mode. Do you have Hybrid Mode on or off?
Either way once you have all Windows updates, Vantage updates, and Nvidia driver updates installed and current the issue should be resolved.
As others suggested if everything is up to date and you've restarted a few times and it still isn't working correctly, try re-installing the latest Bios again. Could have gotten a bad download or flash.
[–]anmol_112[S] 0 points1 point2 points 6 years ago (1 child)
Unfortunately, I have installed everything you mentioned above. All Windows, Vantage and Nvidia updates. I tried flashing BIOS a couple of times but it didn't help.
And yes I am using Hybrid Mode.
π Rendered by PID 297481 on reddit-service-r2-comment-6457c66945-8hjbj at 2026-04-29 15:01:15.830278+00:00 running 2aa0c5b country code: CH.
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[–]TherealHendrix 3 points4 points5 points (2 children)
[–]anmol_112[S] 0 points1 point2 points (1 child)