The website mentioned in the previous comment, is this a genuine/reliable website for downloading BIOS?https://driverscollection.com/?H=GL503GE&By=ASUS&SS=BIOS
Any updates on this yet? I am facing the same issue. It doesn't look like a hardware issue to me. This started happening only when I had reset my laptop. If this is a driver issue, the least Asus can do is provide the driver.
