I bought a Vivobook pro 17, it had a faulty SSD that was replaced under warranty but 6 months after the warranty expired the laptop stopped working all of the sudden.
I sent it to a company that the ASUS support suggested and the diagnosis was MB failure (after 2.5 years!!!).
Since them I found out that this is common for ASUS and ROG laptops.
My comment to this article is " NO THANK YOU", ASUS is piece of CRAP, never buying ASUS again.