How to enter BIOS on ASUS motherboard
BIOS (Basic Input Output System) is the first software loaded when the computer starts and is responsible for hardware initialization and system setup. For ASUS motherboard users, entering the BIOS is a necessary step for hardware configuration, system optimization or installing a new operating system. This article will introduce in detail how to enter the BIOS on an ASUS motherboard, and attach relevant data for reference.
1. General method for entering BIOS on ASUS motherboard

ASUS motherboards usually enter the BIOS interface through the following key combinations:
| Motherboard model | Enter BIOS button | Applicable scenarios |
|---|---|---|
| Most ASUS motherboards | DEL or F2 | Press continuously when turning on the |
| Some high-end motherboards | F8 or F12 | quick launch menu |
| ROG series | DEL or F2 | Need to operate when the startup screen appears |
2. Entry methods of different operating systems
If you are using a Windows system, you can also enter the BIOS in the following ways:
| Windows version | Operation steps |
|---|---|
| Windows 10/11 | Settings > Update & security > Recovery > Advanced startup > Restart now > Troubleshooting > Advanced options > UEFI firmware settings |
| Windows 8/8.1 | Settings > Change PC settings > General > Advanced startup > Restart now > Troubleshooting > Advanced options > UEFI firmware settings |
3. Common problems and solutions
1.What should I do if the keys are invalid?
Check whether the keyboard connection is normal, try changing the USB interface or using a PS/2 interface keyboard. Some motherboards require the LOGO to be displayed at startup before accepting key input.
2.Booting too fast and unable to enter BIOS?
You can enter through the above-mentioned advanced startup method in the Windows system, or try it when the motherboard is powered on for the first time.
3.The BIOS interface is not fully displayed?
It may be a resolution issue, try connecting the monitor to the motherboard's integrated graphics port (if available).
4. Overview of ASUS motherboard BIOS interface
| Main options | Function description |
|---|---|
| Main | Display basic system information |
| AI Tweaker | Overclocking and performance tuning |
| Advanced | Advanced hardware settings |
| Boot | Boot sequence settings |
| Tool | Utility tools |
5. Precautions for BIOS settings
1. Before modifying the settings, it is recommended to record the original values for recovery.
2. Be careful with overclocking settings, as improper operation may cause system instability.
3. Make sure the power supply is stable before updating the BIOS to avoid interruptions.
4. Select the "Save Changes & Reset" option when saving settings.
6. How to update ASUS motherboard BIOS
ASUS provides multiple BIOS update methods:
| Update method | Operation steps | Applicable scenarios |
|---|---|---|
| EZ Flash | Using EZ Flash Tool in BIOS | Regular updates |
| USB BIOS Flashback | Update via dedicated USB interface | When the motherboard fails to boot |
| Update under Windows | Using ASUS AI Suite software | Convenient but higher risk |
7. Latest ASUS motherboard BIOS function improvements
Based on recent user feedback and technical forum discussions, ASUS’ latest BIOS version mainly optimizes the following aspects:
1. Improve DDR5 memory compatibility and stability
2. Improve PCIe 5.0 device support
3. Optimize fan control strategy
4. Added support for Intel 14th generation processors
5. Enhance security protection
8. Summary
Entering the ASUS motherboard BIOS is a basic operation for system configuration. Mastering the correct method can greatly improve work efficiency. Different models of motherboards may have slight differences, so it is recommended to check the manual of the specific model. Before making any BIOS settings, please make sure you understand the related risks and seek professional technical support if necessary.
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