3TB Hard Drive Data Recovery – Recover Files since 3TB HDD Is Not Recognized by PC

3TB Hard Drive Problems

1. My 3TB Seagate hard disk drive has been working fine on my old Win7 computer. But it only shows 746GB when I connect the hard disk drive to a new computer which is running a Win XP operating system. Can anybody tell me how does this happen? I also found that I have lost some important files since almost 2TB partition has been disappeared. How can I get back the lost 2TB partition with its data back?

How Can You Retrieve Lost Data from a Western Digital Hard Disk Drive?

Is It Possible to Recover Lost Files from Western Digital Hard Drive?

I have a Western hard disk drive. I partitioned the hard disk drive into 4 partitions on my HP computer. Today, when I open my computer, one of the partitions cannot work properly. Whether I double click on the partition or right click on the partition to open it, it always shows an error message which says: disk in drive is not formatted do you want to format it now? I know there is something wrong with my hard disk, but I really want to get data off the partition before I format it. How can I do it? Please give me a hand.

Recover Data from HDD with Bad Sectors – Repair Bad Sectors on Hard Disk Drive with Data Back

Bad Sectors on HDD That Leads to Hard Drive Inaccessible 
I got some problems with my Hard disk drive because it says has bad sectors. When I want to access data from the drive it says data error (cyclic redundancy check). So I have two questions here:
1. Can I repair the bad sectors on the hard disk drive?
2. Can I get back lost data after I repair the bad sectors?

When you find your hard disk drive has bad sectors, you may receive a common message "Cyclic Redundancy Check (CRC)". Then you will find data inside the hard disk drive becomes inaccessible, unreadable or missing.