Start PXE over IPv4

E431 series USB boot Problems

1. Make the USB flash disk into a PE, press F12 on the boot device, find the USB flash disk startup item, and press enter after selection without any response.

2, PressF1EnterBios, InStart upSetUSBAs the first startup ItemF12The list is also a realityUSBIs the first boot item, but the computer is still in the system, no change. (UDisk has been writtenWin PE)

The USB has been identified and the selection does not respond:

 

The solution is as follows:

PressF2EnterBios, SelectSecurity bootItem, press ENTER

 

Change security to disabled:

Modify the startup Item as follows:

After you save and exit, restart the computer and press f12. this time you select USB, it will be OK.

Start PXE over IPv4:

After the system is restarted, the following error is returned: Start PXE over IPv4:

Solution Two:

1. Unplug the network cable and then start the system.

2. Change it permanently. The following steps are taken.

 

Modify the network under config in BIOS:

You can enable the startup Item, for example, F10. Save and exit:

 

Follow these steps. Do not listen to other online materials to change the network items.

 

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