Seagate Data Recovery: Recover Deleted or Lost Files from External Hard Drives

Losing access to a Seagate hard drive can feel sudden and stressful, especially when family photos, work documents, videos, or backups disappear without warning. In many situations, Seagate data recovery is still possible.

However, Seagate hard drive recovery success depends heavily on what happened to the drive and whether it has physical damage. If the drive was accidentally formatted, shows as RAW, becomes inaccessible, or files were deleted unexpectedly, the data often remains recoverable until it gets overwritten.

This guide explains:

• Common Seagate hard drive failure symptoms
• How to recover files safely without making the damage worse
• Seagate external drive not detected? How to fix
• Why Seagate external hard drive become RAW
• Should you run CHKDSK before recovery

Common Seagate Hard Drive Failure Symptoms

Many users first notice problems when their Seagate external drive suddenly disappears, asks to be formatted, or becomes extremely slow.

Here are the most common Seagate drive failure symptoms:

Can Data Be Recovered from a Seagate Hard Drive

Yes. In many cases, Seagate hard drive data recovery is possible even after deletion, formatting, partition loss, or corruption. Successful recovery mainly depends on:

• Whether the lost files were overwritten
• Whether the damage is logical or physical
• How long does the drive continue running after failure
• Whether bad sectors are spreading

Logical problems are usually recoverable with software, including deleted files, formatted partitions, RAW drives, lost partitions, inaccessible drives, corrupted file systems, etc. However, Physical failures are more serious and may require professional clean-room recovery services.

How to Recover Data from a Seagate Hard Drive

EaseUS Data Recovery Wizard can recover deleted, formatted, corrupted, and inaccessible files from Seagate HDDs and external hard drives.

Before starting:

• Stop saving new files to the drive
• Avoid formatting the disk
• Do not run CHKDSK before recovery
• Recover files to another storage device

Then check out the following steps to recover data from an external hard drive:

Step 1. Use a correct USB cable to connect your external hard drive to your computer. Run EaseUS Data Recovery Wizard and you will see your external disk under External drives. This software supports all the popular external disk brands, including WD, Seagate, Toshiba, LaCie, SanDisk, Samsung, etc. 

Select the external hard drive and then click the "Search for Lost Data" button. 

Step 2. As soon as the scan process starts, the software will find more and more lost and deleted data and display the data in the scan results. The recovered data will be nicely organized. You can quickly find the target files/folders by file type or search in the search box with exact file name. 

Step 3. You can preview the files found by EaseUS Data Recovery Wizard's scanning algorithms. Then, select files and click "Recover". To avoid data overwriting, we recommend that you save the recovered data to a different drive than the original Seagate drive.

💡Tip: You can restore data on the local disks, external hard drives, and also the cloud storage.

When NOT to Use Data Recovery Software

Recovery software is effective for logical data loss, but it should not be used if the drive has physical damage.

Stop using recovery software immediately if:

• The Seagate drive clicks repeatedly
• The drive is not spinning
• The device smells burned
• The drive overheats quickly
• The hard drive was dropped while running
• Water damage occurred

In these situations, repeated scans may worsen internal damage. Professional recovery labs are usually safer for mechanically damaged drives.

Don't forget to share this guide with your friends to help them learn how to recover a Seagate external hard drive with ease!

Seagate External Drive Not Detected? Try These Fixes

If your external hard drive is not showing up, the issue may not always be permanent hardware failure. Try these checks first:

#1. Change USB Cable or Port

Faulty USB cables are surprisingly common. Use a different USB cable, another USB port, or another computer to check the physical issues.

#2. Check Disk Management

Open Disk Management and look for:

• unallocated space
• RAW partitions
• offline disks
• missing drive letters

If the drive appears there, software recovery may still work.

#3. Update Drivers

Outdated USB or storage drivers can prevent proper detection.

Update:

• USB controller drivers
• storage controller drivers
• Seagate external drive drivers

#4. Listen for Mechanical Failure

Repeated clicking sounds often indicate:

• failed read/write heads
• spindle problems
• internal platter damage

In these cases, avoid repeated reconnection attempts.

Why Seagate Drives Become RAW

A Seagate drive usually becomes RAW when the file system structure is damaged. Common causes include sudden power loss, unsafe ejection, bad sectors, virus attacks, interrupted file transfers, and partition corruption.

When a drive becomes RAW:

• Windows cannot read the file system
• Files may still exist physically
• Formatting is usually unnecessary before recovery

In many cases, RAW Seagate drives remain highly recoverable if no new data has been written.

Should You Run CHKDSK Before Recovery

Usually, no.

Running CHKDSK before recovering important files can be risky on damaged Seagate drives.

CHKDSK modifies the file system structure and may permanently remove recoverable file references.

Data recovery professionals generally recommend:

1. 1. recover important data first
2. 2. repair the drive later

This is especially important for RAW drives, unstable drives, drives with bad sectors, or inaccessible partitions.

Frequently Asked Questions

1. Can I recover data from a dead Seagate hard drive?

If the drive has logical corruption, recovery software may still work.

However, physically dead drives with:

• clicking sounds
• no spinning
• burned PCB boards
• severe internal damage

Usually requires professional clean-room recovery.

2. Can formatted Seagate drives be recovered?

Yes. Formatting does not immediately erase stored files. In many cases, formatted Seagate hard drives remain recoverable until new data overwrites the original sectors.

3. Why is my Seagate hard drive showing RAW?

RAW status usually means the file system structure has become corrupted.

This can happen because of:

• unsafe removal
• bad sectors
• power failure
• virus infection
• interrupted transfers

The files may still exist even if Windows cannot access them normally.

4. What is the success rate of Seagate hard drive recovery?

Recovery success varies depending on:

• physical damage severity
• overwrite activity
• bad sector spread
• how quickly recovery starts

Logical failures generally have much higher success rates than mechanical failures.

5. Is Seagate Rescue Service better than recovery software?

They solve different problems.

• Recovery software works best for deleted files, formatting, partition corruption, and RAW drives.
• Professional recovery services are better for clicking drives, head crashes, water damage, and severe mechanical failure.

Final Thoughts

Seagate hard drive failures do not always mean permanent data loss. Many deleted, formatted, RAW, or inaccessible Seagate drives remain recoverable if handled correctly, and recovery begins early. The most important step is avoiding actions that overwrite data or worsen physical damage.

For logical failures, EaseUS Data Recovery Wizard provides a practical way to scan Seagate drives, preview recoverable files, and restore important data safely.