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I bought a laptop ASUS PU500CA with FreeDOS installed.
First time when I turned it on I got a FreeDOS command line. I tried to run dir to check that everything is all right. It returned a list o files. It seemed that everything was all right...

Then I installed Ubuntu 14.04. After that when I am rebooting I see only BIOS blue screen.

In a boot tab there is only such information:

Boot configuration
Launch PXE OpROM disbaled

There is no an option of booting with HDD.

But in the Advanced tab there is info about HDD (Hitachi...) When I push ESC or F10 to exit from BIOS It enters BIOS again and again...

What is this?

PS: I forgot to say that

Boot Option Properties

in tab Boot is unavailable for choosing.

share|improve this question
you write "When I push ESC or F10 to exit from BIOS It enters BIOS again and again..." <-- what if you push nothing. does it still goes into the bios? – barlop Jun 19 '14 at 14:55
@barlop, if I restart a laptop first thing I see is a blue bios screen – Lesha Pipiev Jun 19 '14 at 15:05
Flashing the BIOS isn't a bad idea, if you can manage it and have the courage, and you should have the courage once you know what's involved. What if you push F11, does it let you choose to boot what you want? – barlop Jun 19 '14 at 15:08
@barlop. when I push F11 nothing happens – Lesha Pipiev Jun 19 '14 at 15:11
The behavior indicates that its not detecting a bootable disk. – Ramhound Jun 19 '14 at 15:33

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