kkabakus,
If none of my suggestions worked the only alternative that I know of is to use a BIOS Security and Maintenance Toolkit. Please be warned that you really do need to know what you are doing when using this sort of utility or you could ruin your PC.
This is a link to one
Click Me.
I advise you to have this translated or better still take your notebook to a repairer and have them carry out the necessary work ¿ I cannot emphasise this enough!
Go n-éirí an bóthar leat
