You can usually enter the BIOS/CMOS by holding down one of the following keys at boot-up:
"Delete" or "F1" or "F10"
Manufactures BIOS boot options:
Acer - Ctrl+Alt+Esc
Compaq - F10
Dell - F1 or Del.
Gateway 2000 - F1
Hewlett Packard - F1
IBM:
For the older models, hold down both mouse buttons to enter CMOS during boot-up.
Aptiva - Press F1
NEC - F2
Packard Bell - F1 or F2
Sharp Laptop 9020 - F2
Sony - F3, then F2, or F1
Tandon - Hold down the
Toshiba Laptops - Toshiba Utility
Read More ..
