电脑突然自动关机，重新开机后黑屏显示 如下
Intel UNDI , PXE-2.1 (build 083)
Copyright (c) 1997-2000 Intel Corporation
This Product is covered by one or more of the following patents:
US5,307,459,872, US5,732,094, US6,570,884, US6,115,776 and
US6,327,625
Realtek PCIe FE Family Controller Series v1.24 (10/07/10)
PXE-E61: Media test failure,check cable
PXE-MOF:Exciting PXE ROM .
Reboot and select proper Boot device
or Insert Boot Media in selected Boot device and press a key
怎么回事儿？怎么解决？开不了机啊
在网吧发现已经不止一台机器出现这个问题了，个别属于偶然，但是很多就是问题了。所以得马上想办法解决了。呵呵
解决办法：更新声卡驱动程序即可。
