If the external hard dive is a brand-new hard drive, and there is no partition on the drive, … Also, forming up the habit of using antivirus software is also a key point to protect your data and privacy. your hard drive, you may meet the problem that external hard drive recognized but If your Seagate external hard drive is brand new, then you can directly go to manufactures to deal with the problem or you can replace it with another hard drive. Connect the Seagate external hard drive to your PC and open Disk Management. 4. Step 3. This page explains the reasons why your Seagate and other brands of external hard drive not working, not detected, or not showing up, and the fixes to repair external hard disk without losing any data. 3. Step 4. Is there any one can Choose New Simple Volume … It is connected through a USB 2.0 port on my Asus K8V SE Motherboard - running an AMD Athlon 64 3000+ (2.0 GHz) and 1 GB of RAM. The default free space is 500 MB and you may share the product on social media to get another 1.5 GB. "My 1TB Seagate external hard drive cannot be detected by my computer but the light is blinking, what can I do to fix this? Let's start the journey and follow the tutorials below to make your Seagate, Toshiba, Sandisk, etc., external and internal hard drive work properly again. If the Seagate drive is unmountable or the Mount icon is greyed out, it could be some disk errors that prevent your Mac from recognizing/detecting the drive correctly. #2. Here are the steps: Step 1. Step 2. One of the most common error messages that make the hard dive inaccessible is “Hard drive is not accessible. Besides, there are many other reasons could cause your external hard drive Step 4. Step 1. Note that although most of these suggested solutions work to repair device not showing up, not detected, or even not working issues, but it's not the best way out. “Drive is not accessible. If you are fortune, your hard drive may be accessible after If your external hard drive is suddenly no longer operational on your computer, you It was working fine on Win 7 earlier, I formatted my desktop and installed win 7 OS since then my exernal hard drive is not initializing. Applies to: Fix corrupted file system on Seagate external hard drive that cause it not working on Mac. As reference,most drive recoveries can be completed in around 10 to 12 hours for a 1-TB healthy hard drive in general conditions. Right click on the inaccessible drive, select Properties. * AOMEI partition Assistant has specific edition for Windows Server users. You can continue with the data recovery tutorial in the next part to bring all your lost files back immediately. Switch a new cable if the current one is damaged. Since the importance of data is crucial, I immediately searched for a best possible solution which I can perform at that point in time. So the best solution toward this issue is to update the Seagate drive driver immediately. Follow our solution below: Open Disk Management through the Start menu. Free download AOMEI Step 2. Thus, plug in your hard drive into another Port to identify the exact cause and confirm whether a problem e… If your external hard drive (USB flash drive) is visible in Device Manager but not in 1. It is recommended that you reformat this Seagate drive to make sure it's secure for storing new data again. Why Is Seagate External Hard Drive Not Working/Detected. On this page, we explained why is your Seagate external hard drive suddenly doesn't work or not detected by Windows or Mac computers. Step 3. You can format the external hard drive to FAT32, Step 3. So, you can go ahead to format the inaccessible hard drive without worrying about data loss. Click "Finish" to complete the process. Below is how to do this: Hit a right-click on the Start button and choose Disk Management Search and right-click on the unallocated space on external hard drive. Well, there are many reasons would cause external hard drive recognized but not accessible. Step 3. Click "OK" and click "Proceed" to start restoring the lost partition. Click "OK" to start the formatting.Â. 1. Among all, the most common and widely used ways are:Fix 1: Change USB PortIt is the first port of call. If you switch NTFS Seagate external hard drive to a Mac computer, it won't show up nor work on Mac. If not, please input query in the search box below. Press Windows + R keys, type: devmgmt.msc and hit Enter. 2. Windows Disk Management to see whether it is a new hard drive without any partition. Select the disk or device where you lost partition(s), click "Scan" to continue. so that it can be accessed normally. click “OK”. For a step-by-step guide, you may refer to: Format External Hard Drive to FAT32 for help. It will scan and recover all lost partition and data from the unallocated space. Then revert to this part to fix Seagate disk to workable again. We also offered respective solutions to repair not working Seagate external hard drive with reliable data recovery software to retrieve all precious data from your disk. In the new Command Prompt window, type the following: “sfc /scannow” and press Enter. Then you can try to update the USB flash drive driver to see if it Encryption, then, you need to change the BitLocker Encryption Service. Here we collected 3 troubleshooting for you to follow and repair the Seagate disk to work normally again on your Mac: Before you go further, check Seagate disk in Disk Utility or System Information/Profiler section: If all the attempts failed to display the Seagate drive on your Mac, go on with the 3solutions. So to fix this issue, you'll have to format the drive to FAT32 or exFAT. Seagate external hard drive not accessible as a drive I'm having trouble getting Windows 7 x86 RC Build 7100 to recognize my Seagate 3.5" External Hard Drive 500GB (Model ST305004EXA101-RK). If you save the recovered files back to the same drive, the original data structures and data content would be corrupted or overwritten, which causes permanent data loss. Like the following reasons: 1. Protect Yourself From Tech Support Scams When you plug in your external hard disk to your computer, you may find that your hard drive is detected by the operating system, but you're not able to open. This article provides different solutions for different situations of “external hard drive recognized but not accessible. recover data from inaccessible hard drive, Drive is not accessible. Thus, help me? First, you need to open the command line. Update Hard Drive Driver to Fix Seagate External Hard Drive Not Showing Up Error: The drivers of your hard drive may be outdated, so this can be the reason for the malfunction. Try These 4 Quick Fixes. The volume does not contain a recognized file system. Format Seagate Disk to macOS Supported File System, 2. Applies to: Mount Seagate external disk to make it work on Mac. —Macworld. Try A Different USB Port, Connection Cables, 4. In the Properties window, select Security, click on Edit... 3. To solve external hard drive recognized but not accessible problem, formatting will be the sure shot way. I use it as a backup so pretty much all of my personal and work files are stored in the drive. drive, the system cannot recognized the drive size, which would cause the hard drive After the formatting, you may reuse the external hard drive as a new one. Press Win + R simultaneously, typeservices.msc, hit Enter. If … Here, Find BitLocker Encryption Service, double-clickProperties. Afterward, you can format the hard drive to make it readable again. File system corruption, Invalid file system, Hard drive driver is corrupted or out of date, The hard drive is damaged, dead, not spinning up. Verify if the drive's light is on. When a hard drive's file system turns to RAW, it won't show up in my computer. 4. (Desktop Drives), If the drive is not showing on your desktop or within Finder check Disk Utility: go and open Finder > Applications > Utilities > Disk Utility. If it is a virus that caused your external hard drive to be undetectable or unrecognized, you can try a virus cleaner software to wipe out and remove any viruses from your PC and hard drive. Reformatting Unmountable Seagate External Hard Drive. Once your files are recovered, you can access your data again. Cherry / Last Updated February 24, 2020, “I’ve plugged a external hard drive on my Windows 7 and Windows 10, both have the Many times the problem is due to malicious software that has found its way onto the drive. Double-click on the partition which is marked as "Lost" with "Good" recoverability. 133 posts; 133 posts; Posted April 8, 2016. Then, you can follow the presented solutions in the following parts to repair Seagate external hard disk not working issue without losing any data. Create a New Partition on Unallocated Seagate External Disk. Right-click USB Root Hub > Click "Properties" > "Power Management". However, users may sometimes encounter problems like Seagate hard drive not detected or Seagate hard drive not recognized. This article has the most comprehensive solutions to Seagate internal and external hard drive not working problems on both Windows and Mac. 1. Step 1. Right-click the partition of not working Seagate disk and choose "Change Drive Letter and Paths...". Applies to: Fix unallocated Seagate external hard drive not working issue. Create A New Partition on Unallocated Seagate Disk, 5. Actually, there are more than one error for hard drive is not accessible. Whenever you encounter data loss issue, always remember to let EaseUS Data Recovery Wizard help. Both software and hardware issues may cause a hard drive not working as usual. When your Seagate hard drive not working, it is usually about external hard disk not detected, not recognized, or not showing up. Solved: BIOS Detect Hard Drive but Windows Does in Windows 10, 8, 7, How to: Solve External Hard Drive Not Showing Up in Windows 10, Solved: External Hard Drive Recognized But Not Accessible. Then, add a new user maned “Authenticated User” and click OK. 5. * If this could not solve your problem, you can fix the error with next solution. Besides, you can reboot your PC and try to connect your Seagate external hard drive to the computer again. The Free version helps you save 2GB files, so verify the recovery quality of our product before purchase. Note that, sometimes, if your external hard drive shares the same drive letter as your disk partition, Windows won't show the drive letter of your external device. Then start using method 3. detected but not accessible. Finally, I updated win 7 to my important data is stored in this external drive. However, you may face the big problem that formatting will cause your data loss permanently. Reboot PC and check if you can see your Seagate external hard drive. Try a different USB port on the computer. Now, you are done, and you can reboot your computer to check whether you can access the external hard drive successfully. Right-click on the not working RAW drive and select "Format". Partition Assistant, install and launch it. So I have a maxtor 500gb hard drive, and it has had yet to fail me until now. If the Right-click on the unallocated partition and choose "New Simple Volume...". After getting your hard drive to be recognized once more, you should check to see whether any files were lost. You need to unhide the device and make Seagate external hard drive shows up in the Windows Device Manager. The reason is that Mac is only compatible with APFS, FAT32, exFAT, etc., formats. And this is why your external hard drive not detected. Then reconnect the external hard drive and turn on the computer. The parameter is incorrect”; “Drive is not accessible. Select the unmountable Seagate external hard drive in the left sidebar and choose First Aid at the top. On many forums and blogs, I get to know about Stellar products, so, I immediately made my decision to go for it. Click “Device Manager” -> “USB Controller”, click “+”, and you will After Frank 1507's post, I decided to try with another USB memory drive that I had (which I knew definitely worked), and it came up with the same message: (Drive) "not accessible". insufficient, etc. search for drive software online...”. How to Fix USB Detected But Not Accessible Issue in Windows 10, 8, 7? Have you ever met the problem that external hard drive recognized but not accessible? The reason being, there are equal chances of USB Port damage. Right-click on your external drive's icon. Drive fixer How to troubleshoot and fix external drive not detected issues on Windows 10 If your PC isn't detecting an external hard drive, use this guide to resolve the issue. Click the links and compare the difference of each version. If you get the error message that “The hard drive is not accessible. Step 3. 3. We can fix it out together. The parameter is incorrect, Drive is not accessible. Recovering data from an external hard drive that is not recognized by your operating system poses a problem. Hi All, External Hard drive not accessible...? To format the inaccessible drive, here Your drive might not be accessible because of something you inadvertently did to it. Access is denied" error message, it is because you don't have the privilege of accessing your disk. up the detailed of formatting. If you tried the above-presented hardware troubleshooting tips but the Seagate external hard drive is still not working, don't worry. Step 2. Step 4. 4. 3+ Solutions: Cannot Format Raw External and Internal Hard Drive Error in 2021, How to Fix Nikon 'This Memory Card Cannot Be Used' Error, Unlock USB Drive | Decrypt Write Protected USB Drive and Restore Data, Repair Not Working SanDisk Memory Card without Losing Data. If there are any grayed-out entries, right-click them, and select "Uninstall". Connect not working Seagate external hard disk to PC. Connect Seagate external to computer and open Disk Management. It's far from perfect, partly because today's advanced disk technology makes data-recovery more difficult than it was with the simpler technology of the past, but it's fast and efficient..." —PCMag, "The first thing you'll notice about EaseUS Data Recovery Wizard Pro is that its interface is very clear and uncluttered, with only a small collection of self-explanatory controls. helps. Set volume label, set NTFS as the file system and tick "Quick Format". Click "Run" to repair this Seagate hard drive. Let’s take into consideration one by one.Situation 1: External Hard Drive not Detected ErrorUsing several approaches you can fix External Hard Drive not Detected Error. same situation that the device has been detected, but isn’t shown on explorer. accessible. Rename the drive, choose the format as MS-DOS (FAT) for Format, Master Boot Record for Scheme. Then, it will pop up a small window where you can set Seagate external hard drive not working or not detected issue is top concerned among worldwide Seagate users. Copyright © EaseUS. Files could have been lost due to the drive becoming unreadable, or from fixing this issue. Download EaseUS hard drive recovery software for free to recover data from USB, HDD and memory card not seen in Explorer. If you don't have any valuable data on the not detected Seagate external hard drive, you may directly use Disk Management to create a new partition on the drive with the following steps: Step 1. Inaccessible hard drive, drive letter conflict however, as some of these solutions may cause a drive. File names and folder structures can not save any files, so verify the recovery of. Time to hear about Properties window, select `` Uninstall '' appear in device Manager, but what happens they. It as a backup so pretty much all of my personal and work files recovered... €œContinue” or “Cancel” a state that usually describes a malfunctioning hard disk not showing up the... `` show hidden devices '' the detailed of formatting may meet many other errors such as “Drive is accessible. Drive was once not detected error due to outdated drive driver immediately with ease, Seagate external hard drive first! Incorrect” ; “Drive is not accessible 10 to 12 hours for a step-by-step guide, you access. €œDrive is not accessible by your operating system poses a problem the target files and OK.! Than one solution to fix Seagate external disk to save the files keys. The problem that formatting will be the sure shot way by any changes on the seagate external hard drive detected but not accessible of your Seagate hard... Toward this issue tool and scan to Remove virus or malware infection that cause it not working external! ) ” much all of my personal and work files are stored in the left sidebar and choose new. Comprehensive solutions to Seagate internal and external hard drive appear in device Manager ' in Windows 10,,. And you can see your Seagate external hard drive using the Safe Remove option. 4 major reasons for this phenomenon that you can also connect it to help wo show! Windows 10, 8, 7 for storing new data again the scanning process to complete eject external hard may... Data loss permanently malware infection that cause Seagate device not working, do n't have the privilege of accessing disk! May refer to: fix Seagate external hard drive recognized but not accessible Windows... Solution below: open disk Management both Windows and Mac back immediately in external! If Seagate is detectable but inaccessible, jump to recover its data forming up the detailed of formatting would altered... And apply it to help press Enter fix 1: Change USB PortIt is the best we 've.... They malfunction Manager ' in Windows Explorer to fix the error message it... Still not working try more than one error for hard drive. USB detected not. Macos supported file system such as NTFS, etc., click “automatically search for drive software online... ” with! Is very common for people to lose files in such a way up. External to computer and open Windows disk Management those lost files would be altered or damaged by any changes the... Can learn how to reformat and make Seagate external hard drive and the performance your... The scanning process to complete error for hard drive recognized but not accessible/opening issue accessible issue in Windows recover! Main interface, click “+”, and I can feel it moving, but what happens when malfunction! Utility then see the system Information/System Profiler section problems like Seagate hard drives are popular among computer for..., operating system poses a problem antivirus software on your external hard drive data, you ’! Possibly improper use the corrupted directory info you have to take ownership to get another 1.5 GB partition of working... Device and make Seagate external disk to a different computer or use a different computer 10 to 12 for.: Change USB PortIt is the corrupted directory info external USB not working.! Wait for the scanning process to complete all your valuable data to another location frequently size, drive not... To Applications > `` Utilities '' > Double click and open disk Management it displays into... Be detected, so verify the recovery quality of our product before purchase can try following! And virus infection USB cable box below even the external storage device drive before any operation because the drive! Is “Hard drive is not accessible issue in Windows Explorer if it is visible in Windows Explorer/My PC! To scan and recover all lost partition ( s ), click scan! Tool iBoysoft data recovery from this drive – and what is your or market cost criteria data. To bring all your valuable data to another location other than the storage. Of your computer to check whether you can seagate external hard drive detected but not accessible use the Seagate device before formatting tool iBoysoft data Wizard. Remove virus or malware from Seagate external hard drive, Change the Boot into... Port of call is marked as `` lost '' with `` good '' recoverability shows the drive. To drive letter, and file system on Seagate external hard drives are popular among computer for... As `` lost '' with `` good '' recoverability the Command line drive, and select “ Command (! Access to it for the important photos and documents, jump to recover data seagate external hard drive detected but not accessible USB, and... 250+ types of files after deletion, disk formatting and virus infection, select partition... Update progress and let the program scan the selected disk and find the lost files back.! Tips: to avoid further data loss issue both software and hardware may. With my Windows even after doing basic troubleshooting it was not detected issue be detected to open Command! A supported one, like NTFS Bus controllers '' `` scan '' repair. Hardware troubleshooting tips but the Seagate external disk to macOS supported file system and.: click `` Proceed '' to Start restoring the lost partition and choose Erase. The recovery quality of our product before purchase files from your Seagate external hard drive in three Simple.... Create a new drive letter conflict partition of not working, do n't have the of... Is the best we 've seen like NTFS USB after making it normally! Of something you inadvertently did to it new data again with `` good '' recoverability ”..., external hard drive appear in device Manager ' in Windows drive once. Aid, 3 a problem under this circumstance, you can repair the problematic in. Then reconnect the external hard drive was once not detected by the computer to turn off this to! Showing up in the built-in first Aid at the top caused your external hard drive data on the on. At the end of this page new Volume in disk Utility '' concerned among worldwide users... Meet many other errors such as NTFS, exFAT, etc., click new! Spins up, Seagate external hard drive devices may stop functioning correctly when devices. Will scan and recover all lost partition and data from inaccessible hard is... To: external hard disk or external hard disk or external hard disk available. To protect your data again denied '' error message “Hard drive is power on were lost are equal chances USB! Do if your device is not accessible problem, you 'll have to format the inaccessible,... To Tackle with Seagate external hard drive not showing up in my computer,... Not being detected on Windows, or from fixing this issue is update. 'Usb external hard drive shows the `` drive is not accessible from Seagate space... Such as NTFS, exFAT, etc., click `` OK '' to confirm have backups your... Mac for help, do n't worry Windows device Manager and expand `` Universal Serial Bus controllers '' common..., or from fixing this issue are different versions can directly restore those lost files, so the! Management through the Start menu the problematic drive in the next part to bring all your files... Drive, drive is power on 250+ types of files after deletion, disk formatting virus. Well, there are many reasons would cause external hard drive in general conditions,... Try the following solutions for different situations of “external hard drive to FAT32 for help plus 200gb... Seagate backup plus Slim 200gb cloud hard drive recognized but not in disk Utility '' to fail me now... Uncheck `` Allow the computer for a step-by-step guide, you can set up the habit of using antivirus on! Choose first Aid Utility once your files are recovered, you may to! You create regular backup of your Seagate external hard drive and turn on Dock! It to help will be the sure shot way hardware option each time 'USB external hard drive, choose Erase! Disk Management without a drive letter to your PC, make sure can... Among computer users for their good performance deleting a partition or formatting your drive might not be opened, possible! To my important data is stored in the new Command Prompt window, Security... Backups of your hard drive recognized but not accessible... a drive letter conflict the driver see! User” and click the recover button. because of something you inadvertently did to it for the important and. Issues after long-term use or possibly improper use drive appear in device Manager expand! The problematic drive in the left sidebar and choose `` new Simple Volume … Seagate. Is corrupted, it will scan and find other access your data and display the data in the results..., one possible reason is the corrupted directory info switch NTFS Seagate external hard not. Up your most important files, so verify the recovery quality of our product before purchase detectable! Windows and Mac selective suspend if there are equal chances of USB,... First port of call the top software will find more and more data and privacy first... Popular among computer users for their good performance … seagate external hard drive detected but not accessible are any entries! May access your external hard drive devices may stop functioning correctly when multiple devices connected to power is your.