电脑开机后出现英文字幕,YuKon PXE v6.15.1.3 (20070328)(c)copyright 2003-2007 harve11(R).all rights reserved. pre-boot eXecution environment (PXE) v2.1 (C)copyright 1997-2000 Intel Corporation. CLIENI NAC ADDR:00 1B 24 D6 1D F6 不知道是什么意思 该如何解决