I provided you with the best info I could find...on your stated error. This is not intended to be anything more than...additional info on the situation that you now find yourself to be in. Any suggestions that you decide to try...are your own initiatives.
"For Realtek RTL8101E/8102E PCI-E Ethernet Controller v1.07
PXE-E61: Media test failure, check cable.
PXE-M0F: Exiting PXE ROM.
No bootable device -- insert boot disk and press any key
That message comes up when the system boot options have been changed...to instruct the system to boot from the network device.
My experience is that this occurs when the CMOS battery needs replacement. The fact that you have a laptop...complicates this because it appears to me that Toshiba hardwires the CMOS battery and doesn't use the CR 2032 normally found in a desktop.
To replace the CMOS battery on this laptop...I would suggest taking the system to a shop, with the understanding that replacing that item...may not result in correcting your current issues.
Edited by hamluis, 15 June 2010 - 07:33 AM.