i haVE PAVILION g6 laptop with i5 2450m and 6 gigs ram and intel hd 3000 igpu
i got this laptop with win 7 64bit and the gpu was working normally
then i installed windows 10 and it still working but because win 10 was slow i replaced cd drive with ssd and gpu was working well
but after some months like 6 or something the gpu disappeared from device manager and my laptop was turning off restarting or sleep and do not hibernate and when i showed hidden devices i saw but it says that its disconnected and every couple of days the gpu work but after restart or sleep or hibernate or shutdown it disappears
and disconnect i tried going back to win 7 and resetting windows and changed bios settings but none worked the last thing i done before this problem is windows update and installing c++ compilier
pls help me
and thanks in advance