HP Envy 15-3200 Windows 10 Brightness Toggle Problem and Solution

HP Envy 15-3200 is an excellent laptop but if you have installed Windows 10 update, you will be facing the brightness issue. There is a fix for this brightness toggle problem in Windows 7 and Windows 8 but that would not work in Windows 10. Fortunately, there is a solution.

HP Envy 15-3200 Windows 10 Brightness

Download this reg file from here and double click on it to install it on your HP Envy 15-3200 running Windows 10 operating system. You can also do it manually by following these steps.

Press win + R
enter regedit
press ctrl + F
enter FeatureTestControl

In following directories, find “FeatureTestControl” and change his value to “0000ffff”

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\{4d36e968-e325-11ce-bfc1-08002be10318}\0000
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\intelkmd

And now reboot. Of course, you can just install the registry key mentioned earlier to fix it.


Posted on October 18 2015. Tagged with Tags:

About the Author

Anubhav Jha is passionate about technology and loves to share his knowledge with people. He knows almost everything about smartphones.