In the terminal's BIOS can be produced a variety of settings, ranging from the installation date and time, and ending with the overclocking frequency of the CPU.
Setup BIOS Setup is started in the following way: first, you need to restart the computer, wait for the logo of the manufacturer. At this time, on the screen there inscription “Press xxx for setup”, where “xxx” is the name of a key. For example, “Press del for setup” or “Press F2 for setup”. As soon as you will see on the screen the inscription, before loading Windows, press the specified key. You will see blue or black screen is the control panel the BIOS.
Which key to press, if the logo of the manufacturer appears, and the warning inscription – no? Try brute force to press the most common press start the BIOS: Del (Delete), F2, and Esc (Escape).
Motherboard manufacturers can't seem to agree among themselves on a single key and call the BIOS. And if the computer does not respond to pressing Del, F2, or Esc, try using the following keys, depending on the manufacturers:
F1 – some series of laptops Acer, Dell, Toshiba, Sony, IBM;

F1 + Fn – Dell Latitude;

F3 – Sony Vaio;

F10 – laptops;

Ctrl+Alt+Del, Ctrl+Alt+Esc AST.