Your computer has a list of devices that it can try to boot (to start windows):
Start pxe over ipv6 fix. There are two possible reasons why this message has come up. Have you made any changes to your sata controller settings? The network interface card (nic) can be a bootable device the same as a hard disk, optical disk or usb drive.
When you start the computer and it displays “checking media presence, media present, start pxe over ipv4” message, you can try the above solutions to fix it. > start pxe over ipv6. 1 change in boot order.
In the home environment, it means that the computer tried to boot from. Press f9 to open the boot menu. Press the power button to turn off the computer, wait a few seconds, then turn on the computer and immediately press the escape key repeatedly, about once every second, until the startup menu opens.
Press f10 to save the change and restart your computer. You can uncheck the pxe options but there is also an option on the integrated nic page for not allowing those options. There, it may show the pxe options and a drive option.
There should be a page in the bios which mentions boot priority or something similar. That is start the p (re) e (x)ecution e (nvironment) over i (nternet) p (rotocol) v (ersion) 6. The most common case is the drives are not responding (i.e.:
Pxe is usually set to be the fallback option when there's no other boot device (hard disks, cd drives, usb drive, etc.). If you see your system is attempting pxe boot, there is a very good chance your booting devices are not available for boot.