Question GPU power limit throttling and thermal throttling at very low temp causing very low fps !

Aug 2, 2019
i have a problem with my gaming laptop
specs :
HP Omen 17
intel core i7 7700HQ 2.8GHz ( 3.8 GHz with Turbo )
nvidia GTX 1070
16 GB DDR4 ( 2133 MHz ) ram
500 GB SSD
Windows 10
before the problem occurs it was thermal throttling at 80 degrees and there is no power limit throttling at all !
Now it is throttling even when the temperature is lower than 35
So I am getting Very low fps when gaming ( 15 fps maximum )
Tried to reinstall windows, disable vsync, switched to high performance mode from nvidia control panel, updated gpu driver to latest version, tried an old driver version, used MSI Afterburner to overclock / underclock GPU, Used display driver uninstaller, cleaned the fans, new thermal paste.
Anybody knows how to fix this ?
A screenshot from my laptop in this link :