Entering the BIOS (Basic Input/Output System) setup when you power on your computer is crucial for configuring system settings and initializing hardware. However, the key to access BIOS differs by brand. In this article, we’ve compiled the most common BIOS entry keys for popular computer manufacturers.
The BIOS is low-level software that runs immediately after you turn on your PC. It performs hardware checks and hands off control to the operating system. By accessing the BIOS setup, you can:
Change the boot order
Configure hardware components
Adjust system date and time
Manage security settings
| Brand | BIOS Key |
|---|---|
| Acer | F2 or Delete |
| Asus | F2 or Delete |
| Dell | F2 |
| HP | Press Esc, then F10 |
| Lenovo | F1, F2, or Novo Button (on some models) |
| MSI | Delete |
| Toshiba | F2 |
| Samsung | F2 or F10 |
| Sony VAIO | F2 or Assist button |
| Packard Bell | F2 |
| Fujitsu | F2 or F12 |
| Gigabyte Motherboards | Delete or F2 |
| Intel NUC | F2 |
Tip: As soon as you see the manufacturer’s logo, press the key repeatedly without delay to enter BIOS.
Check your keyboard: Ensure it’s working and properly connected.
Disable Fast Boot: Some systems skip key checks when Fast Boot is enabled.
Use a PS/2 port: On older PCs, a PS/2 keyboard may register faster than USB.
Verify hardware health: Rule out any hardware faults that might prevent BIOS access.
Since each manufacturer uses different BIOS entry keys, refer to the table above for your computer’s brand. Accessing the BIOS setup is the first step for troubleshooting system issues or installing a new operating system.
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