How to switch HDMI Source (from D-GPU to I-GPU) - predator helios 300 PH315-52-78LV

MouadKrim
MouadKrim Member Posts: 2 New User
edited March 2022 in Predator Laptops
hello I have a predator helios 300 PH315-52-78LV, when I plug an external screen (60 Hz) through the HDMI port, the reason is to watch twitch stream on it will gaming on the main laptop screen (144Hz), the external screen just showed that it connects to the dedicated GPU (GTX 1660 TI) which causes me an FPS drop will gaming on the main laptop screen, however, I don't know if the HDMI port is connected directly to the GTX 1660 TI or not, and if the mini display port is connected to the integrated GPU or not.  is there is any solution to make my external monitor stop using my GTX 1660TI !! Note that when I turn off the GTX 1660 ti from the device manager the HDMI stops working.

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