Disk not detecting

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Phani Kumar Posts 1 Registration date Tuesday September 10, 2013 Status Member Last seen September 10, 2013 - Sep 10, 2013 at 06:29 AM
xpcman Posts 19528 Registration date Wednesday October 8, 2008 Status Contributor Last seen June 15, 2019 - Sep 10, 2013 at 03:11 PM
Hi,

when i connect a external hard disk to my windows 7 pc it is detecting but not showing in my computers. when i go go to disk management it shows the disk as unallocated space.
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2 responses

xpcman Posts 19528 Registration date Wednesday October 8, 2008 Status Contributor Last seen June 15, 2019 1,824
Sep 10, 2013 at 01:42 PM
The hard drive is probably broken.

You should test the drive on another computer,

Good Luck
carminabigue Posts 620 Registration date Tuesday March 19, 2013 Status Member Last seen June 10, 2015 125
Sep 10, 2013 at 02:32 PM
go to the BIOS setup, & change the disk controller setting from AHCI to IDE. might worth the try.
xpcman Posts 19528 Registration date Wednesday October 8, 2008 Status Contributor Last seen June 15, 2019 1,824
Sep 10, 2013 at 03:11 PM
Since it's a EXTERNAL (aka USB) drive the AHCI to IDE trick is not going to have any effect.