"Beginners' Complete Guide to Seagate External Hard Drive Repair 2024"

Updated by

Linda 

Updated on April 22, 2024

There is no denying that the Seagate external hard drive is renowned for its reliability, ample storage capacity, and user-friendly design. It's no surprise that it is a favorite among users. Nevertheless, there may be instances where you encounter issues while utilizing it.

So, if you're one of them, this article from tools is your tried-and-true lifeline. Here are some key factors to consider before diving into the article.

Seagate external hard drives and USB storage devices can encounter issues due to various reasons. To address these problems and execute a step-by-step guide for Seagate external hard drive repair, identify the issue and refer to the tutorials below, ensuring a successful recovery of your device.

Guide 1: Fix Seagate External Hard Drive Not Working - No Light Issue

Several factors might lead to your Seagate external hard drive not lighting up, indicating a malfunction. Here are some common issues that you can easily address:

• Power supply issues
• Faulty USB ports
• Damaged USB
• Disk Failure

Now that you're aware of some possible causes, explore the solutions below that can genuinely assist with Seagate external hard drive repair.

< b > 1. Reconnect the Seagate external hard drive to the PC. < /b > A loose connection to the hard disk might be the reason for the no-light issue.

< b > 2. Change the USB Port. To eliminate a faulty USB port as the cause, attempt to plug the hard drive into a different USB port on your computer.

3. Examine and replace the USB connection cable. Inspect the USB cable for any signs of wear or damage. If needed, replace it with a new and functioning cable.

4. Connect to a different or new PC. To determine whether the issue is related to the drive or the PC, test the hard disk on another computer to see if the problem persists.

5. Check if the disk appears in Disk Management. If the hard drive isn't being recognized, examine your computer's Windows operating system's Disk Management. If you haven't already, assign it a drive letter and see if it appears in Disk Management.

Guide 2: Fix Seagate Hard Drive Light On But Not Detected

If your Seagate Drive's light is on but you're still unable to utilize it, here are some possible causes of the issue.

• USB Root Hub Disabled
• Hidden Devices/Partition
• Outdated Seagate External Hard Drive Driver
• Virus Infection

As a preliminary step in repairing a Seagate external hard drive, you should conduct a virus scan on your Windows computer. If your device is free from viruses, you can employ the subsequent methods to address any remaining issues.

方法1：检查USB根集线器

If the USB Root Hub on your PC is disabled, the Seagate external hard drive might illuminate but not function correctly. Here's how to resolve the issue:

Step 1. Launch "Device Manager."

Step 2. Expand "USB Controllers," select "USB Root Hub," and click "Properties."

Step 3. Go to the Power Management tab and uncheck "Allow the computer to turn off this device to save power."

Step 4. Repeat this for each USB root hub.

Method 2: Display Hidden Devices/Partition

Displaying hidden devices or partitions is crucial for identifying issues that might affect hard drive detection. The Partition Master tool, with its complimentary "Unhide Partition" feature, serves as a lifesaver and is highly recommended for revealing hidden devices and partitions. It simplifies the process, enabling efficient problem resolution with just a few clicks.

All you have to do is download the tool and follow the steps outlined below:

Option 1 - Hide Partition

• Right-click on the partition and select "Advanced." From the drop-down menu, choose "Hide."
• A window will appear with a notification. Read the instructions and click "Yes" to proceed.
• In the top-left corner, click the "Execute 1 Task(s)" button. Then, click "Apply" to conceal your partition.

Option 2 - Unhide Partition

Right-click on the partition you wish to view and access, then choose "Advanced" and select "Unhide" from the dropdown menu. Read the instructions carefully and click "Yes" to proceed. Click the "Execute 1 Task(s)" button located in the top-left corner. Review the pending operations, and then click "Apply" to unhide the partition in Windows 11/10/8/7.

Method 3: Update Seagate External Hard Drive Driver

Sure, I can help with that translation: "Are you certain that your Seagate external hard drive's driver is updated? If not, please follow the steps outlined below:"

Step 1. In Device Manager, select your hard drive driver.

Step 2. Select "Update driver" and choose the latest driver.

Step 3. Restart your device to see if the issue persists.

Share this article with your friends who also have similar issues with their Seagate external hard drive.

Guide 3: Resolve Seagate External Hard Drive Not Working on TV Issue

If you encounter issues with your Seagate external hard drive not functioning on your TV, refer to the information below to identify the possible causes of the problem.

• Incorrect USB port selection
• USB hub or adapter compatibility issues
• Improper hard drive ejection
• Unsupported file format on the TV
• Incompatibility with the GPT partition format
• Outdated Android TV operating system

These methods will assist you in repairing a Seagate external hard drive.

Method 1: Inspect the USB Port, USB Adapter, and Reconnect the Seagate External Hard Drive to the PC

To resolve a non-functional Seagate external hard drive issue on your Android TV, follow these steps:

Step 1. Choose the correct USB port.

Step 2. Unplug any hubs or adapters.

Step 3. Connect the hard drive directly and follow the correct eject procedure.

Method 2: Format Seagate External Hard Drive to FAT32 for TV

To use a Seagate external hard drive with your TV, ensure that the drive is formatted in FAT32. If it's not, proceed with the following steps:

Step 1. Select your drive in File Explorer.

Step 2. Right-click on your drive and select the "Format" option.

Step 3. Choose FAT32 for the "File System" option and format your drive.

Method 3: Create Partition on Seagate Hard Drive for TV

Your Seagate external hard drive's default partition format might sometimes not be compatible with your TV. The issue could be resolved by creating a specialized partition in a supported format. Don't worry; Partition Master has got you covered.

Follow the steps below and use the "create partition" feature to create a FAT32 volume, so that the Seagate disk can work normally on the TV.

Step 1. Launch AOMEI Partition Assistant to check for free space at the Partition Management section.

1. If your hard drive has unallocated space, proceed to Step 3 to create a partition.
2. If the hard drive has no unallocated space, continue with Step 2.

Step 2. Shrink a disk partition to create unallocated space. This step involves reducing the size of an existing disk partition to free up space, which will then be labeled as "unallocated." This unallocated space can later be used to create a new partition or expand an existing one. To do this, you typically use disk management tools in your operating system, such as Disk Management in Windows or Disk Utility on macOS. The exact process may vary depending on the OS you're using.

Right-click on the target drive partition with plenty of free space and select "Resize/Move".

拖动分区的任一端向右或向左以减小分区大小，从而获得充足的未分配空间。你可以在“分区大小”区域直观地看到你减小了多少空间。点击“确定”。

Click "Execute xx Task" and then "Apply" to save all the modifications.

Return to the Partition Manager, there should be unallocated space on the same disk and you can proceed to the next step to create new partition on your hard drive.

Step 3. Create a new partition with the unallocated space on the target hard drive.

右键单击未分配的空间，然后选择“创建”。

In Advanced Settings, customize the partition size, partition drive letter, partition label, file system (NTFS, FAT32, EXT2/3/4, exFAT), and more. Then click "OK".

Lastly, click "Execute * Task" and "Apply" to finish creating a partition using the unallocated space on your disk. Repeat these steps to partition a hard drive and create additional partitions as needed.

Guide 4: Repair Seagate External Hard Drive RAW, Inaccessible, or Access Denied

If you're encountering issues with your Seagate external hard drive being in a RAW state, inaccessible, or displaying an "Access Denied" message, follow this guide for effective solutions to restore your drive's functionality. Before we proceed, let's examine the possible causes of this problem.

• Disk corruption
• Permission settings
• File system errors

Here are some effective methods to repair your Seagate external hard drive.

Method 1: Reconnect the Seagate External Hard Drive

Firstly, unplug the Seagate external hard drive from your device and reconnect it. This simple action might resolve the issue.

Method 2: Take Ownership to Access Seagate External Disk

Utilize the "takeown" command in the Windows Command Prompt to gain ownership of an external hard drive, rectify access denial to a specific folder, and regain access to your drive.

Follow these steps:

Step 1. Open "File Explorer" and choose "Properties."

Step 2. Go to "Security," choose "Advanced," and modify the owner's name.

Step 3. Verify the user account names and replace the owner for sub-containers and objects.

Step 4. Apply and confirm.

Method 3: Check for File System Errors on Seagate External HDD

The Partition Master tool provides a "Check File System" feature to detect and fix file system errors on your Seagate external hard drive. Simply download and install the software to scan for any issues.

If your drive is encountering the "File System Error," follow these steps:

Step 1. Open AOMEI Partition Assistant on your computer. Then, locate the disk, right-click the partition you wish to check, and select "Advanced" > "Check File System."

Step 2. In the Check File System window, select the "Try to fix errors if found" option and click "Start".

Step 3. The software will start checking your partition file system on the disk. When it's done, click "Finish".

Method 4: Format External Disk

You can format your Seagate external hard drive to solve this issue. But make sure to back up your data beforehand, and then proceed.

Step 1. Type diskmgmt.msc in the "Run" dialog box and press "Enter".

Step 2. Right-click on the drive, select "Format," and confirm the format.

This should make your drive accessible on your device, but it will erase all of the stored data.

Guide 5: Solve the Seagate External Hard Drive Read-only or Write-protected Issue

Dealing with a Seagate external hard drive that's set to read-only mode? Here are some possible causes you should explore.

• File Errors
• Write Protection
• Virus or Malware
• Attribute Changes
• Disk Errors

Here's what you can do to fix it:

Method 1: Gain Full Control of Seagate Disk using Property Security Tool

确保您对希捷硬盘拥有完全的控制权限，以便不间断地访问它。以下是如何获取希捷硬盘控制权的方法：

Step 1. Right-click on your Seagate drive and select "Properties."

Step 2. Locate the Security tab and click on "Advanced".

Step 3. Change the owner to your current user account.

方法2：解除希捷硬盘的写保护

If the disk is write-protected, you can utilize the "Partition Master" tool's "Remove Write Protection" feature by downloading and installing the software.

Simply connect your Seagate external hard drive, launch the software, and follow the steps below to remove the write protection with just a few clicks:

Step 1. Download and install Partition Master. Go to the Toolkit section and click "Write Protection."

Step 2. Choose your write-protected USB, external hard drive, or SD card and click "Disable."

Method 3: Clear Read-Only State via Command Prompt

You can also use CMD to remove the Read-only status.

Step 1. Open Command Prompt, type diskpart, and press "Enter".

Step 2. Enter the commands:

Translate the following text into English, focusing only on translation:
• list disk
• Select disk X (replace X with the number of your Seagate drive.)
• attributes disk clear readonly to clear the read-only state

Check if the problem has been resolved.

Guide 6: Seagate External Hard Drive Not Displaying Full Capacity

There's a high likelihood that you're encountering this issue due to the following reasons:

• Outdated hard drive
• Incomplete or incorrect formatting
• Wrong partition table
• Cloning a smaller drive to a larger one

Here are the methods you must try to get a Seagate external hard drive repaired:

Method 1: Update Disk Driver

If your Seagate disk driver is not up-to-date, it can result in the issue of the Seagate external hard drive displaying incorrect capacity instead of its full capacity. To resolve this, follow the steps below to update your disk drivers:

Step 1. Open Device Manager and expand "Disk drives."

Step 2. Right-click on the problematic drive and select "Update driver."

Method 2: Format Seagate External Drive

To format your hard drive and give it a fresh start, follow these steps:

Step 1. Press "Win + R", type cmd and run it as administrator.

Step 2. Type diskpart, and then enter these commands:

• list disk
• select disk n (replace 'n' with the target drive number)
• clean
• create partition primary
• format fs=ntfs quick (or exfat, if desired)
• assign

Method 3: Convert 3TB or Larger Seagate Disk to GPT

The Seagate external drive, initialized with the incorrect partition table (MBR), results in Windows not recognizing the space beyond 3TB, necessitating a conversion to GPT. You can utilize the remarkable tool, Partition Master, specifically its "Convert to GPT" feature, which also helps prevent volume and data loss issues.

Simply follow the steps outlined below:

Step 1. Download and launch Partition Master on your computer.

Step 2. Go to Disk Converter, choose "Convert MBR to GPT," and click "Next" to proceed.

Step 3. Select the target MBR disk that you want to convert to GPT, and click "Convert" to start the conversion.

Guide 7: Resolve Seagate External Hard Drive Slowness

Are you facing issues with a slow Seagate external hard drive? Here are some possible reasons for this problem.

• Drive fragmentation.
• Presence of bad sectors.
• Defective cables or outdated drivers.
• Inadequate free space on the drive.

You can follow the methods outlined below for repairing a Seagate external hard drive.

Method 1: Connect via USB 3.0 Port and Change the Connection Cable

To enhance the transfer speed of your Seagate external hard drive, make sure you have a robust USB 3.0 port and a new cable, replacing it if needed, and connect the drive to the USB 3.0 port.

Method 2: Format Seagate External Hard Drive to NTFS for Transferring Data Larger than 4GB

Formatting Seagate external hard drives to the NTFS file system can enhance transfer speeds by optimizing data storage and retrieval processes, as well as resolving file system issues and software-related factors. The Partition Master tool provides a swift and secure formatting option for external hard drives, enabling users to reformat the drive to different file systems, thus addressing slow drive performance issues.

Simply follow the instructions below:

Step 1. Run AOMEI Partition Assistant, right-click the partition on your target external hard drive, and choose "Format".

Step 2. Assign a new partition label, file system (NTFS/FAT32/EXT2/EXT3/EXT4/exFAT), and cluster size to the selected partition, then click "OK".

Step 3. Click "Yes" to confirm.

Step 4. Click "Execute 1 Task(s)" in the top-left corner, then click "Apply" to begin formatting your external hard drive.

Method 3: Update Seagate External Hard Drive Driver

To update your Seagate external hard drive driver to the latest version, follow these detailed steps:

Step 1. Go to "Device Manager" and expand the disk drivers.

Step 2. Find your drive and follow the on-screen instructions to update the driver.

Step 3. Restart your device.

Don't forget to share this article on your social media to help more users.

Guide 8: Fix Seagate External Hard Drive Not Appearing

This guide aims to address common reasons for Seagate external hard drives not showing up on your PC and provides effective solutions to regain recognition and accessibility. Below are the causes that might be causing this issue.

• Problematic connection
• Hard drive damage
• Drive letter conflict
• Outdated hard drive driver
• Unallocated or uninitialized hard drive
• Unsupported or corrupted file system

The reasons for Seagate disks not showing up on a PC can vary, and most of the solutions have been addressed below.

1. Reconnect the Seagate external hard drive: Make sure the connection is stable.

2. Try using a different USB port or USB connection cable on another PC: Test various USB configurations.

3. Check if the disk appears in Disk Management: Verify if the disk is visible in Windows Disk Management.

4. Reinstall USB Controller Drivers: Update or reinstall the USB controller drivers.

5. Change Drive Letter: Modify the drive letter assignment.

6. Format the Disk: Erase and reformat the Seagate disk.

7. Create a New Partition: Initialize a new partition on the drive.

8. Clean Up Virus or Malware: Conduct a virus and malware scan to ensure system health.

Hopefully, this brief guide has addressed your issue. However, for step-by-step guidance on resolving the problem of a Seagate external hard drive not appearing, please consult this comprehensive guide.

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Solved: Seagate External Hard Drive Not Detected in Windows 10/11

Here's an easy solution to fix the issue of your Seagate external hard drive not appearing on your Windows 10 computer without losing data. Use it to backup and recover data from your unrecognized Seagate external hard drive, and make it visible in Disk Management and on your PC. Read more >>

Conclusion

Despite its excellent reputation, Seagate external hard drives can occasionally run into issues. However, with the assistance of this comprehensive Seagate External Hard Drive Repair Guide, you can confidently address and resolve these problems, ensuring the seamless operation of your invaluable storage devices.

These comprehensive guidelines could potentially assist you in restoring your Seagate device to full functionality, regardless of the problem – be it an unresponsive drive, a RAW file system, or a sluggish hard drive issue. By employing these repair methods, you can ensure effortless data accessibility and peace of mind.

Frequently Asked Questions About Repairing External Hard Disk

Do you have more questions? These FAQs will surely help you solve them.

1. Is there a Seagate hard drive repair tool?

Yes, Seagate offers a free diagnostic tool called "SeaTools" which is designed to detect and fix issues with Seagate hard drives.

2. What should I do when my Seagate external hard drive encounters an issue?

尝试重新连接它，更换USB端口或电缆，检查磁盘管理，更新驱动程序，并确保电源供应正常。

3. Can you recover data from a damaged Seagate external hard drive?

Yes, you can recover data from a corrupted Seagate external hard drive using data recovery software such as tools Data Recovery Wizard, as long as the computer is still able to recognize the drive.