Gigabit z490bios settings

1. restart the computer. When the Gigabit logo interface appears when the computer is turned on, press the DEL key continuously to enter the Bios setup interface.

2. Press the keyboard direction key to switch to the Boot tab, and set the function of Windows 10 to "other operating systems", that is, support win7 system.

3. Use the up and down arrow keys to find the safe mode, and press Enter to enter the safe mode setting interface.

4. After entering the security mode setting interface, change "SecureBootEnabled" to "off", that is, turn off the security boot (Gigabit motherboards are usually turned off by default). If you don't turn off safe mode, you can't enter the system.

5. After installing the system, set the first hard disk as the first startup item, usually starting with WindowsBootManager (which stands for installing GPT partition). After Bios modification, press F 10 to save.

6. Insert the prepared USB boot disk, press F 12 continuously when restarting, select and press Enter to select the identified USB boot item (UEFI USB boot and traditional mode are the default, and remember to make a USB boot supporting UEFI if you want UEFI boot).