Every needed to boot into BIOS to do something. If so then check out the table below if you need to know the proper boot key or keys to access the BIOS.
| Manufacture | Key(s) |
| Accer | F12, or ALT F4 |
| Asus | Esc or F8 |
| Dell | F12 |
| Hp | Esc or F9 |
| Lenovo | Fn+F12 |
| Gateway | F10 |
| Sony | F11 |
| Samsong | F10 |
| Custom | F8, F11, or Esc |