No adaptive brightness option

GopalB

1. System: Win 10 Home
2. Battery or AC:
3. Model: M509DA-EJ582T
4. Frequency of occurrence:
5. Reset OS:
6. Screenshot or video:

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Detailed description：

I am not getting option of turning on-off adaptive brightness under display settings which comes in power options; have seen people having Asus laptops from there only. Kindly help.

GopalB

@Blake_ASUS Hi, if you can help me here...

Blake_ASUS

Hi GopalB,

May I have a screenshot of the option you are talking about?

Thank you.

GopalB

Screenshot_2020-08-18-16-19-05-147_com.miui.gallery.jpg

@Blake_ASUS attaching the same for your reference.

RAJU.MSC.MATHEMATICS

https://zentalk.asus.com/en/discussion/comment/104485#Comment_104485

you must add registry key , then only it will appear adaptive brightness under display

i am using asus laptop

GopalB

https://zentalk.asus.com/en/discussion/comment/104491#Comment_104491

Can you guide me how to do that ? @RAJU.MSC.MATHEMATICS @Blake_ASUS

RAJU.MSC.MATHEMATICS

https://zentalk.asus.com/en/discussion/comment/104560#Comment_104560

You must have installed compatible intel graphics driver ,

follow three methods from below

https://www.minitool.com/news/fix-windows-10-adaptive-brightness-missing.html

or

https://www.maketecheasier.com/adaptive-brightness-windows-10/

or

type the following commands in cmd with admin rights and enter

powercfg -setdcvalueindex SCHEME_CURRENT 7516b95f-f776-4464-8c53-06167f40cc99 FBD9AA66-9553-4097-BA44-ED6E9D65EAB8 1

powercfg -setacvalueindex SCHEME_CURRENT 7516b95f-f776-4464-8c53-06167f40cc99 FBD9AA66-9553-4097-BA44-ED6E9D65EAB8 1

powercfg -SetActive SCHEME_CURRENT

reboot windows .

GopalB

I am having AMD Vega 8 Graphics, which of the above method you think will work on that ? Also, processor is AMR Ryzen 5-3500U... Thanks, more help needed....@RAJU.MSC.MATHEMATICS

RAJU.MSC.MATHEMATICS

https://zentalk.asus.com/en/discussion/comment/104574#Comment_104574

third method by doing commands

GopalB

https://zentalk.asus.com/en/discussion/comment/104577#Comment_104577

Any tutorial video for that? Feeling bit risky doing in command prompt directly.. Thanks. @RAJU.MSC.MATHEMATICS

RAJU.MSC.MATHEMATICS

https://zentalk.asus.com/en/discussion/comment/104579#Comment_104579

commands are not risk.

nothing will happen, I have much experienced

GopalB

So after this command method i will be able to see adaptive brightness under display in advanced power settings? Or it will just turn that off permanently? @RAJU.MSC.MATHEMATICS

RAJU.MSC.MATHEMATICS

https://zentalk.asus.com/en/discussion/comment/104581#Comment_104581

first try it

GopalB

https://zentalk.asus.com/en/discussion/comment/104582#Comment_104582

Tried giving below attached "invalid parameter" error

Screenshot_2020-08-18-22-39-22-946_com.miui.gallery.jpg

@RAJU.MSC.MATHEMATICS

RAJU.MSC.MATHEMATICS

https://zentalk.asus.com/en/discussion/comment/104585#Comment_104585

I given three commands. enter one by one

RAJU.MSC.MATHEMATICS

https://zentalk.asus.com/en/discussion/comment/104585#Comment_104585

powercfg -setdcvalueindex SCHEME_CURRENT 7516b95f-f776-4464-8c53-06167f40cc99 FBD9AA66-9553-4097-BA44-ED6E9D65EAB8 1

RAJU.MSC.MATHEMATICS

https://zentalk.asus.com/en/discussion/comment/104585#Comment_104585

powercfg -setacvalueindex SCHEME_CURRENT 7516b95f-f776-4464-8c53-06167f40cc99 FBD9AA66-9553-4097-BA44-ED6E9D65EAB8 1

RAJU.MSC.MATHEMATICS

https://zentalk.asus.com/en/discussion/comment/104585#Comment_104585

powercfg -SetActive SCHEME_CURRENT

GopalB

Ok entered one by one? Need to save this or will now close and restart? @RAJU.MSC.MATHEMATICS

RAJU.MSC.MATHEMATICS

https://zentalk.asus.com/en/discussion/comment/104590#Comment_104590

once get successful then you must restart the windows

GopalB

https://zentalk.asus.com/en/discussion/comment/104591#Comment_104591

Did restart, still the same.. attaching for your reference...

@RAJU.MSC.MATHEMATICS