Hard Disk not showing in disk management

[albinrad]

Please help me i have 3 hardisks installed each 500gbs so suddenly one of my hardisk vanishes automatically and not showing in disk management but all 3 hardisks are shown in bios how to solve this issue please help!!

 

[CountMike]

Did you check in Device Manager ?

 

[albinrad]

I fixed it by changing the sata ports
I think there was a problem in sata ports