My laptop is an ASUS X555LD. Recently it has been having a booting issue, where it displays the "Reboot and select proper boot device" error message. When restarting the device and checking the BIOS, the hard drive is not shown in the boot drive list, and sometimes the DVD drive is also not shown and sometimes it is.
However, after powering it down and back on several times it eventually boots up. When it does boot up, it works flawlessly. Whether the laptop boots into Windows or not just seems random, because sometimes it straight away boots with no issue.
I also noticed that if I just detached the hard drive and installed it back, the problem goes away for a short time but eventually does come back. I've experienced this twice.
I've run several hard drive health tests and they all have come back fine. I formatted my entire hard drive. Also, updated windows, all the drivers, and the BIOS.
What do you think is the problem? How can I fix it?
Thank you for taking the time to read my post, hopefully you'll have some answers.
However, after powering it down and back on several times it eventually boots up. When it does boot up, it works flawlessly. Whether the laptop boots into Windows or not just seems random, because sometimes it straight away boots with no issue.
I also noticed that if I just detached the hard drive and installed it back, the problem goes away for a short time but eventually does come back. I've experienced this twice.
I've run several hard drive health tests and they all have come back fine. I formatted my entire hard drive. Also, updated windows, all the drivers, and the BIOS.
What do you think is the problem? How can I fix it?
Thank you for taking the time to read my post, hopefully you'll have some answers.