500Gb hard drive not recognised

 olivier -
My motherboard or BIOS does not recognise my Western Digital 500Gb hard drive.

Can someone help

2 replies

Dear Chris,

Please indicate whether it is the main hard drive or an external one.

Thanks in advance.
hello ,

Check if your ribbon cable or sata cable is well connected.If your hard disk is IDE check the position your jumper (master,slave,cable selected).