Hello I have a 4TB external USB hard disk I want to encrypt with Truecrypt in Windows 7 64 bits with NTFS, support of store files bigger than 4gb and AES encryption. I tried to encrypt the whole hard drive 4TB in ine partition and after finish the encryption process simply is not visible in Truecrypt window lime encrypted If I go to devices and select there inside Truecrypt and give the password say me is not correct the password or is not Truecryot volume. If I check with Disk Manager say lime RAW data and request me if I want to format the partition, in other words, like if I have an unformatted hard drive. Then I made 2 partitions 4TB/2 making 2TB for each and try ti encrypt same process and si ilar results not recognized by Truecryot or any signal of life inside Disk Manager just lema RAW unformatted space.
Any suggestion on how to encrypt that hard drive? or Why I'm having that troubles?