Whole Keyboard isnt working

Mar 9, 2018
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Yesterday, i used my laptop for 2 hours and then i closed it down properly. I decided to do my homework at the night and when i started my laptop the whole keyboard wasnt working. I tried to uninstall the keyboard driver but if i go to device manager i cant find the word “keyboard” so i couldnt uninstall it. I have reseted windows and deleted everything but itsnt working. I have my laptop for 2 weeks now and i have not installed anything so it wont be a virus. It seems like more a software or hardware issue. The power button of my laptop is also on the right corner side of the keyboard, so i dont understand it why the keyboard isnt working. Can anyone help me, because i need my laptop for school,
I have a Asus ROG i7 7700HQ