@Saltgrass
I have removed the HD and tried to boot just from the flash drive, didn't work!
And i don't think i have a utility to re-fresh the bios...
And there is no RAID Configuration.
I'm gonna contact ASUS for the factory reset.
I'm really grateful for fetting help from an expert!
Actually that exactly what i did to the fash drive.. clean, create partition primary, format fs=fat32 then active then assign letter and copied the the install files from a mounted iso.
And it worked good, i booted from it and tried to install windows on that partition.. i couldn't because it's...
there is no flashing cursor.. and i tried another monitor, nothing happend.
And i tapped the key alot berfor it start.. nothing, i even removed the battery and the hard drive and the ssd and pressed the power button for a few minutes then pluged back just the battery and it still just a black...
Thank you really for your respond guys..
@Saltgrass
Yes the message is because i was trying install UEFI on an MBR drive, i think i should've done "convert GPT" for that drive from DISKPART but i didn't.. i just reboot .. went to the BIOS settings made the flash drive first boot sequence.. save...
I have an Asus k551ln...
I boot from usb flash to install windows 8.1, there is an error says the system can't be installed because *something* GPT partition i don't remember... i restarted the computer and went to the bios settings, changed the booting priority then saved and restart.....
it...