Corrupted 1TB

Hi All!

Need help in regard of Corrupted 1TB.

I have 1TB WD HDD. When I connect to the system, in my computer page i can see the drive but when i click on it it says this

h:\ disk is not accessible
The file or directory is corrupted and unreadable.

Am unable to format the HDD or I can open.

Help me out is there any software or any method to get back the data or format the disk.

With Regards


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