To access the BIOS, you will need to restart your computer and press a specific key when starting the boot process. This key is usually displayed on the screen during boot.
For example, you might see a message saying 'Press < DEL '> to enter settings' or 'Press F2 to access BIOS.' Pressing the key above is fast in only 1.2 seconds, if not, you need to restart.
On a desktop, usually press Del to enter the BIOS, but with a Laptop see what machine it belongs to below.
Sony Vaio
Go to Bios> press F2
HP - Compaq
Go to Bios> press F10
Select boot> press F9
Lenovo - IBM
Go to BIOS> press F1 with device F2
Select boot> press F12
Dell
Go to Bios> press F2
Select boot> press F12
Acer - Emachines - MSI - Gateway
Select Boot> press F12
Go to BIOS> press F2
(Usually, the menu boot function is Disible, you must go to Enale to press F12)
Asus
Go to BIOS> press F2
Select Boot> press ESC
Toshiba
Always press ESC and then press F1 or F2 continuously depending on the model and model of your phone.
* For desktops, the DEL and F2 keys are the 2 most used keys. Or you may notice that the first time you start up usually has the text as the circle below showing how to choose.
Once you have entered the BIOS, look in the Menu bar and navigate to the Boot section. Typically, there will be a tab at the top of the screen called Boot . If not, you go through each Tab one by one, and notice which part is related to Boot.
Use the arrow keys to control the BIOS. To choose to press Enter, you 'll usually see a list of keys you can use in the lower right corner of your screen.
Locate the Boot Boot order screen that lists the devices in order. As you can see in the picture, the Boot Option # 1 to # 2, # 3 will correspond to the first, second, and third order of Boot.
Or with some other machines you will see: First Boot , Second Boot , . Similarly, usually the Boot order will be in order from top to bottom, the top will usually be the first Boot option.