Ответ в теме: юсб устройства отключаются

При включении ноутбука пишет: This product is covered by one or more of the following patents: US6,570,884, US6, 115,776 and US6, 327,625 Realtek PCle GBE Family Controller Series v2.59 ( 01.13.14) PXE-E61: Media test failure, check cable PXE-MOF: Exiting PXE ROM. No bootable device -- insert boot disk and press any key