It’s 3rd time, I'm starting my Dell Inspiron 15R Special Edition (7520) laptop and it’s showing this error.
Realtek PCIe GBE Family Controller Series v2.41 (06/08/11)
PXE-E61: Media test failure, check cable.
PXE-M0F: Exiting PXE ROM.
No Boot Device Found. Press any key to reboot the machine.
Please check the image below for precise error and details.
First time I tried to press keys, also checked setup but didn’t help. Everytime It got restarted and shows the same error again. Then I powered off and on again and it starts working. Then next day same issue but worked fine when I re-started via power button and today’s the same.
Any help what to do?