gl502vm

Hello , i have a asus gl502vm and when i switch on the laptop , nothing on the screen but there s a countdown only like in the picture! Have someone an idea of what is the problem please? Thank u

ASUS ROG GL502VM (7th Gen Intel Core) Intel® HM175 Express Chipset (#Kabylake) Schematic GL502VM Processor Intel® Core™ i7 7700HQ Processor, Intel® Core™ i5 7300HQ Processor, Operating System Windows 10 Home Windows 10 Pro - ASUS recommends Windows 10 Pro. Chipset Intel® HM175 Express Chipset...

Asus ROG GL502VM BIOS ZX60V GL502VM REV 2.0 Asus GL502VM r2.0 boardview.fz ASUS ROG GL502VM REV2.0.pdf Processor Intel® Core™ i7 6700HQ Processor, Intel® Core™ i5 6300HQ Processor, Operating System Windows 10 Home Windows 10 Pro Chipset Intel® HM170 Chipset Memory 8 GB DDR4 2133MHz SDRAM...