絕處逢生 拯救硬盤故障的十大絕招放送
among 1 to 10, except 1, none is a 硬盤故障.
for 1、係統不承認硬盤, unless you are installing a new disk, it is very unlikely that a loose cable or wrong jumper causes the problem. if you have a Fujitsu/IBM disk have been running for some time, it is likely the CirrusLogic ATA133 chip is bad - which is a true 硬盤故障.