Hello 
My 1TB Samsung HDD is faulty (working now but often stops working) so i will be sending it back to the retailer next week and replacing with a new 500gb Sata III HDD.
If i was to send the HDD back it will still have all my data on it. Whats the quickest/safest way of removing all my data?
Also i have windows 7 OEM so if i just delete everything on that HDD and then install the new HDD and enter my Windows 7 OEM key it will work correct?
Hope someone can help
Thanks

My 1TB Samsung HDD is faulty (working now but often stops working) so i will be sending it back to the retailer next week and replacing with a new 500gb Sata III HDD.
If i was to send the HDD back it will still have all my data on it. Whats the quickest/safest way of removing all my data?
Also i have windows 7 OEM so if i just delete everything on that HDD and then install the new HDD and enter my Windows 7 OEM key it will work correct?
Hope someone can help

Thanks