v3-574g: sometimes brightness changes slightly

astrakan70
astrakan70 Member Posts: 22 Troubleshooter

Hello,

Just to know if someone is facing the same thing.

Sometimes, not always, my screen brightness varies slightly (but visible) for a few seconds.

From what I know there is no automatic brightness on this model. I tried to put my finger on webcam and there is no effect.

So... I don't know what it could be ... anyone ?

thanks

Answers