I'm using acer nitro an151-56 i5 with 1650 GPU.
I'm using latest windows stable/insider i reinstall /clen install windows and try to update graphics driver because some software not support old graphics driver like adobe , so i install NVidia latest driver and perfectly installed but in task manager NVidia GPU shows as gpu0 and intel shows gpu1 , and when i try to install intel driver it make my display black and I can't see anything until i restart my laptop or reinstall driver with same setup using second display which work fine because connected to NVidia HDMI port but its cause issue when there is no secondary display connected, i tried reinstall windows several time , try to go back OEM based intel drive then update again ,same issue , that's why we need new intel driver from acer OEM based for our an515-56.
[Edited the topic title to include model number].