hey i have many times change the socket in motherboard then also hard disk keeps on disconnecting
Did you connect the HDD to someone else's PC? If yes, then please get the HDD replaced from WD.
thnks for the suggestion but i have clear all the dust frm my pc using a blower also had done full system scan for viruses also chkd the Hard disk drive for any errors using utility frm western digital website but then also it keeps on dissonecting i have to reconnect the sata cable everytime i have tried all the above things then also problem continues its only with 750gb wd hdd please help