Verbatim 3tb hard drive

sixstix

Honorable
Aug 26, 2013
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10,510
Hi everyone,

I'm at my wits end!

I have a Verbatim 3tb hard drive that is partitioned into two separate drives. Both drives show when plugged into my laptop running Win 8 but with a legacy bios. They also show on my wife's laptop running Win 7, also with a legacy bios. My problem is that I have recently upgraded my desktop pc with an MSI Mpower motherboard which uses a uefi bios. My external hard drive does not show at all. When I go to Disk Management, it shows both drives as uninitialized. They also do not show in file explorer.

Logically, I feel that the issue has something to do with the eufi bios settings. Can you please help.

Btw, I also purchased a Seagate 3tb internal hard drive, which is my OS drive. It works just fine and only has the one partition, which shows the full 3tb capacity. I understand this as it is in GPT format.

The external drive mentioned above is in MBR format.

Thanks so much.
 
Solution
The term "partitioned" is somewhat confusing.

Either the external drive enumerates as a single 3TB physical drive with two logical partitions, or it enumerates as two physical drives, each with a capacity of less than 2TiB. The latter method was sometimes used by Verbatim to circumvent the 2TiB limit of MBR partitions, thereby making their products compatible with Windows XP.

Can you show us a screenshot of Disk Management?
The term "partitioned" is somewhat confusing.

Either the external drive enumerates as a single 3TB physical drive with two logical partitions, or it enumerates as two physical drives, each with a capacity of less than 2TiB. The latter method was sometimes used by Verbatim to circumvent the 2TiB limit of MBR partitions, thereby making their products compatible with Windows XP.

Can you show us a screenshot of Disk Management?
 
Solution