Question about Lenovo Legion Y720-15IKB

Lenovo legion 720 8k resolution setting

Lenovo legion y720 how do i enable 8k resolution

PERFECTED GAMING GRAPHICS
GeForce GTX 10 series graphics are based on NVIDIA Pascal™, tripling the performance of previous generations. The Y720 features an NVIDIA GTX1060 graphics card that delivers up to 60 frames per second and enables gaming in optional UHD-2 (7,680 × 4,320 pixels) if desired.

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