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Annant05 Student
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Brightness control keys not working (F2 and F3) after win 10 upgrade

M2W71PA
Microsoft Windows 10 (64-bit)

I have recently upgraded from  windows 8.1 to windows 10. After the upgrade i installed all the drivers and tried all the methods given online but they all failed . please help me find the solution to this problem .

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Regents Professor Regents Professor
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Brightness control keys not working (F2 and F3) after win 10 upgrade

I understand that you have upgraded to Windows 10 and now your display is dim and you are unable to adjust it also your HDMI is not working.

 

Have you done all your Windows updates since upgrading?

 

Have you ran the  HP Support Assistant   to acquire any HP updates ?

 

Have you ran the Windows troubleshooter ?

 

Here is a link below that may help with the display issue

 

HP Notebook PCs - Display Is Dim or Difficult to Read (Windows 8, 7, Vista).

 

 

Hope this helps, for any further queries reply to the post and feel free to join us again

 

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Make it easier for other people to find solutions by marking a Reply 'Accept as Solution' if it solves your problem.

 

Thank You,

K N R K

I am an HP Employee
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