when I'm formatting my laptop it hang when it comes to access the hard disk... and I try to put it in some enclossure when it was inserted to pc it has been detected but when I tried to access it my pc got hang. I tried many software but when started to read the HDD the software hang again. what should I do? is there anything I can do to format it again?
any help will be appreciated.

any help will be appreciated.
My Computer
At a glance
windows 7 32bit
- OS
- windows 7 32bit