Hi, Sorry i did not get back sooner what working away I found out the trouble and solution via Notebook Review site It turns out EVGA Precision + Window 10 + Nvidia drivers + Samsung screens - have a bit of an issue First thing i was asked what "did you install EVGA Precision" - it turns out did it corrupts the screen firmware I only installed it to adjust the fan speeds, not to Actually overclock the card I had to install Ubuntu on a usb stick and go through a lengthy process to rewrite my screen bios - the GTX 970m was fine The laptop is running beautifully now and no more issues so far - simply a coincidence it happened after fitting my new graphics card - Which Actually runs much cooler than the GTX570m i had originally I would warn any other Erazer users not to install EVGA Precision overclocking or similar software Thanks for the advice and concerns i'll let you know if i have any more issues
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