My sea gate hard drives data has just da, - Seagate Barracuda 7200.7 ST380011A 80 GB Hard Drive

SOURCE: hard drive reported at zero bytes

see after teh utility named Partition Magic, It will solve these typoe of errors. Another cheap option is to try to format it with a vintage computes BIOS, HDD Formattion option, Not available in newer BIOS.
Tyr aldo Fdisk /mbr in the DOS PROMPT , booting with D.O.S. Ver. 6.0 Anyone remember this Operating system?
And the last option is to format the drive undel LINUX and thern get it back to Windows XP.

SOURCE: i have 60 GB

Search online for a professional "data recovery service". For a significant fee, they can repair your disk-drive, just long-enough to copy all your files to a brand-new disk-drive.

SOURCE: my sea gate external hard drive can not open and

Using the windows disk management utility. This will tell you if the hard drive is connecting to the computer or if it is a hardware problem. Sometimes, power cycling the external and restarting the computer will help. Below are the directions for using this utility:

Right click on you "My Computer" Icon

A menu will open

Chose "Manage"

The Computer Management window will open

The Computer Management window is broken down into 3 sections.

The first section on the left side of the window shows a menu. Disk Management is on the lower portion of the menu.

The right side is separated into two sections, top and bottom. The top portion shows a list of active drives on the computer. The lower portion shows all drives connected to the computer. CD or DVD drives that have not disk will not show as active drives on the top section, but can be seen in the lower section.

The lower section will show the drive description, drive size and drive condition (online or off line) in small box on the left side of that section. Disk drives will designate a "Drive" and a number. Drive 0 is usually your internal hard drive. Then it would list drive 1, drive 2, etc, depending on how many internal and external drive sources you have connected to your computer. Then it will list your CD drives and generally show their drive letter assignments.

Next to the smaller section described above, is a larger section which shows the driver letter, size of the driver and condition (if working correctly will show "healthy")

This is the area you can right click and get a menu that will allow you to open, explore, mark the partition as active, change the driver letter, format the drive or delete a partition. (A note of caution here. Changing the driver letter on your main hard drive partition will cause windows to stop functioning. The main hard drive, or hard drive partition, is normally given the letter "C".) A hard drive may show two or more partitions with separate drive letters designated for each partition.

A drive that is having a problem may show that it needs to be formatted (status as Unformatted). This can be done from this window. An external drive, whether it is a hard drive or CD/DVD drive, can have the letter designator change done if you want to organize your external drives. There are times when a drive will not show up because the drive letter that they are programmed to use are taken. Most USB drives are programmed to us the letters "F" or "G". In this area, you can assign the USB drive any drive letter that is not being used and this will make it visible in windows.

Please remember to post positive feedback if this solution was helpful. If not, please let me know and I will assist your further.

Thank You,

Brian

SOURCE: my seagate hard drive was said to have bad sector and have this terrible buzzing sound, is there any way i can recover my files on my hard drive?

You may be able to if you remove the drive and put it in to a portable drive enclosure. Then plug it in to another pc's usb port.