Touchpad linked to luminosity setting

[Guest Juliette Lourenço]

Hello, after a crash and reboot my laptop has a weird issue. When I touch de touchpad the luminosity increase even if it's at maximum, it's spamming the key until I stop use the touchpad. I've tried to use a USB mouse and it worked, it didnt increase luminosity. I've also lock Fn keys and use the touchpad, same issue it's spaming until I stop touching the touchpad.After testing and troubleshooting I can tell that the touchpad is bounded to the increase luminosity setting.I've tried to update all drivers related (monitor, graphics, keyboard, mouse and serial IO), it didn't workedI've tried to u

 

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