Switchable Graphics - no HDMI output after disabling ATI graphics


Jul 12, 2015
My laptop is Lenovo Y460, which is using switchable graphics (ATI and Intel).

The ATI part was burnt out few weeks ago. So I uninstalled and disabled the ATI graphics and I am now using Intel graphics only. But after that I can't use the HDMI output anymore. There is no response from the TV when I plug in the HDMI cable.

Does the ATI graphics need to be working with the HDMI function?
I guess Intel graphic cards also provide HDMI function?
Hello cyberkkk

It seems that HDMI port is disabled in Intel graphics driver settings and enabling it would resolve the issue.

Many other users facing the same issue were able find solution. You can check the methods that worked for them here.

Feel free to write to us if more assistance is needed.

Good Luck!!