Laptop screen is not getting disconnected with lid closed

[miyklusha]

I have Lenovo T14 laptop AMD U4750U .
Do I need to anything special to get internal screen disconnected in system with lid closed? I have external monitor connected over HDMI to my laptop. System is not reacting on laptop lid being close. I still see 2 monitors attached, so some apps do open on the laptop screen that is closed.

[TOTY444]

Hello everyone, I wanted to know if anyone has managed to get the HDMI port on their notebook to work. If any of you could tell me how to do this, I would be very grateful. Thank you.
This is my
Specification:
Processor: Intel Core i7-9750H
iGPU: Intel UHD Graphics 630
eGPU: NVIDIA GeForce GTX 1050 (disabled)
RAM: 16 GB DDR4 Bus 2666
Storage: WD Black SN750 NVMe 512 GB and Samsung SSD 860 EVO 500 GB
Wifi: Broadcomm BCM94352Z
Bluetooth: 20702A3
Audio: Realtek ALC257
Ethernet: Realtek RTL8168 Gigabit Ethernet
Touchpad: Synaptics SYNA 2B52
Boot Mode: UEFI GPT
Screen Size: 15.6"
Display Resolution: Full HD 1920 x 1080

[YoridanBG]

You dont use nootedred and your hardware is not supported by nootedred. Maybe go ask in r/HP