Brightness issue in Aspire 5 A515-56-55j8

Narmadha
Narmadha Member Posts: 1 New User
Hi, I just bought brand new  Aspire 5 A515-56-55j8 and this is the first time I logged in. But brightness is neither decreasing not increasing with function keys or through settings. I'm afraid that I got a defect laptop. Please suggest the solutions. TIA

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