Hi,
Here are some troubleshooting steps that may help in solving the issue.
- Start with a hard reboot, remove the battery and unplug the AC adapter then press and hold the power button for 20 seconds then try booting it up again.
- If these will not work try to reseat the RAM's, remove them all for couple of seconds then put them back in making sure everything is seated properly.
- Next is to load in BIOS then reload its default by pressing F9 the exit.
- If these will not work remove the HDD off the laptop then boot it up and see if it would get pass the ASUS splash screen.
- If it does get pass the splash screen that means it's the HDD that is faulty.
- If it doesn't get pass the splash screen it can be the motherboard or CPU that...