![Notebook/Desktop/AIO] How to boot the system from USB flash drive/CD-ROM | Official Support | ASUS Global Notebook/Desktop/AIO] How to boot the system from USB flash drive/CD-ROM | Official Support | ASUS Global](https://kmpic.asus.com/images/2020/12/16/19291248-e777-44b8-b5d4-c507a6e0287a.png)
Notebook/Desktop/AIO] How to boot the system from USB flash drive/CD-ROM | Official Support | ASUS Global
![Select UEFI Boot Mode or Legacy BIOS Boot Mode (BIOS) - Oracle® X4 Series Servers Administration Guide Select UEFI Boot Mode or Legacy BIOS Boot Mode (BIOS) - Oracle® X4 Series Servers Administration Guide](https://docs.oracle.com/cd/E23161_01/html/E37044/figures/mblegacyboot.jpg)
Select UEFI Boot Mode or Legacy BIOS Boot Mode (BIOS) - Oracle® X4 Series Servers Administration Guide
![Notebook/Desktop/AIO] How to boot the system from USB flash drive/CD-ROM | Official Support | ASUS Global Notebook/Desktop/AIO] How to boot the system from USB flash drive/CD-ROM | Official Support | ASUS Global](https://kmpic.asus.com/images/2020/12/16/99c2f8cc-2267-490b-aea1-17934341c899.png)
Notebook/Desktop/AIO] How to boot the system from USB flash drive/CD-ROM | Official Support | ASUS Global
![Motherboard] Troubleshooting - When "WARNING! BIOS Recovery mode has been detected" message is displayed Processing method of abnormal boot | Official Support | ASUS Global Motherboard] Troubleshooting - When "WARNING! BIOS Recovery mode has been detected" message is displayed Processing method of abnormal boot | Official Support | ASUS Global](https://kmpic.asus.com/images/2020/04/08/f80a722d-bf3c-4a16-a8a4-e25b1437e003.jpg)
Motherboard] Troubleshooting - When "WARNING! BIOS Recovery mode has been detected" message is displayed Processing method of abnormal boot | Official Support | ASUS Global
![Notebook/Desktop/AIO] How to boot the system from USB flash drive/CD-ROM | Official Support | ASUS Global Notebook/Desktop/AIO] How to boot the system from USB flash drive/CD-ROM | Official Support | ASUS Global](https://kmpic.asus.com/images/2020/12/16/14c3d5de-f7a1-4f7d-9476-951579c51960.png)