I have a Lenovo Legion 5 laptop with R5-4600H and my int. GPU is not showing up in my task manager and the device manager says the device is not connected. I have updated all related drivers and my discrete GPU is working fine. It was detected about a week ago but I'm not sure when it's not connected anymore. If anyone that can help needs more info i'll be happy to provide.
Please read:
These are the correct AMD driver for your laptop...which has the integrated graphics. Go to Nvidia to update your discrete card.