HP 15 dw4420 brightness issue

HP 15 dw4420 don`t have any brightness issue, but if yours have this problem, first download graphics driver from here and install it.

How to fix brightness issue for HP 15 dw4420

Download drivers

Step no1. Be sure that you have latest graphics driver installed (very important)

Step no2. Check and adjust brightness manualy:

HP 15 dw4420 brightness issue

1.Right click on desktop and select Personalize and select Control Panel Home from left

HP 15 dw4000

2. Now type brightness in right corner in search box

HP 15 dw4000

3. Now select Adjust screen brightness

4. Now move the slider to right for more brightness and left to make it darken.

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That`s it.

Still not working ?

HP 15 dw4420 brightness issue

Then you can try to adjust brightness from video card driver

Adjust brightness with driver for:

HP 15 dw4000

AMD Radeon - Nvidia GeForce - Intel HD Graphics

HP 15 dw4420 brightness issue, how to make it brighter, is too darken

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Article created by Sorin B.