It is a new bought G750JM, and the booting procedure stops sometimes, but not always stop. I must remove the power plug and the battery, then re-install the battery to start it.
When it stucks when booting, the power and the "number lock" indicator is ON, others, including the HD indicator light is OFF at all. Normally it will stop after the ROG logo shows up.
I found some threads on this forum and tried something: upgrade the bios to 206 - newest on the download zone, upgrade Geforce driver to the newest beta from Nvidia, but it continues to stop booting now and then.
Any suggestions?