Hi
This laptop i do all thing but not help
When in install intel vga driver all thing good but when install geforce 820 hang on install and i forced to shutdown with power key and ehen i start hang on windows logo
I do this things:
1-Install with some driver on nvidia web site and other place
2-install new windows 10 and 7 and 8.1 not help
4- bios update
4- change gpu not help
Please help

nasser_pczone1
Hey.
There is boardview on your board.
Open the pinout of the chip and check all supply voltages.

Ok but all power good but when i install driver problem come

nasser_pczone1
Chip GPU YOU changed?

GPU Chip change needed

i change GPU with working one but same problem ??? i mixed up

maybe VideoRAM?

can i remove video ram ? have 4 chip can i remove 2 from them ?

Replacing 2 chips is better. If trouble is not solved - replace other 2 chips by first pair.

Ok i will do

no thing happen i will close this post with unsuccessful repair
thanks all