HELP PLZ..My 2TB hdd not recognized

hi …

Please somebody help me…

i dont know why my HDD suddenly behaving so strange.its been only 2-3 months to buy…my all proffesional woking data is in my HDD.dnt wanna lose it at any cost… i dont wanna send it now to replace…one day is costing me much…can tleave 3-4 days without it… help me trying to figure out reason please :frowning:

last night it worked fine but from morning my PC is unable to recognize to HDD.

*i tried other HDDs they worked well…

*i tried my HDD in friend’s PC still unrecognized.

*i tried to hear any noise if coming but its like almost silent.feels like HDD is not booting up.

*i tried changing cables

*even i reset bios too…cant even see it in BIOS.

MY HDD SPECS

2 TB   SATA/64MB Cache WD20EZRX WD CAVIAR GREEN

Please somebody help me…and tell me if need more details…

Thanks.

Hi and welcome to the WD community. 

Did the computer have any problems before the unit stopped showing on the computer?.

I recommend  running  a diagnostic using  Data Lifeguard diagnostics see if the software can see the drive and check it for errors. 

If the unit still does not show up on DLG i recommend contacting support to see if they can better assist you on this matter:

http://support.wdc.com/country/index.asp?lang=en%22 

We have sent a request to the Support in your region to contact you.