File invisible or inaccessible space on large hard drives

I have two hard drives of 2 TB on a Win XP x 64 workstation (I think it's the SP3). I formatted the two disks using the DiskManagement tool which is reached by MyComputer. Manage | DiskManagement. After formatting, both discs showed only 1 TB of disk space available.

I used the same process successfully several times previously on drives 1 TB.

Readers were brand new, directly from the supplier of HARD drive. The computer has never been connected to the internet, and the risk of a virus is very low.

XP 64 bit supports more drives of 1 TB?  The DiskManagement tool is able to format these large capacity disks?

Thanks for any help you can provide.

Hello

·         What was the size of each drive when you logged on to the computer?

·         What file format you format the hard drive (NTFS or FAT32)?

·         What kind of formatting you used (quick format or full format)?

Also operate a virus virus scan not only attack from the internet, but can also be transferred to any external drives that connect to the computer.

See also:

http://www.Microsoft.com/windowsxp/using/setup/tips/advanced/NTFS.mspx

http://support.Microsoft.com/kb/316505/

Amrita M

Microsoft Answers Support Engineer
Visit our Microsoft answers feedback Forum and let us know what you think.

Tags: Windows

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