Quite often, issues such as a Seagate external hard disk light blinking but not being detected can be fixed by simply rebooting the computer. External Hard Drive Still Not Showing Up? Contact him on Twitter @WhitsonGordon. If you click an affiliate link and buy a product or service, we may be paid a fee by that merchant. Check the Drive in Disk Management. Before you begin unplug the external hard drive from the port and insert it into another port. Be warned that formatting it will erase any data on the drive, so only continue if you're sure you don't need anything from it. With any luck, your drive will appear normally once it gets the juice it needs. If it came with two USB plugs, make sure they're both plugged into your PC. If you see an entry that looks like your drive with a yellow exclamation mark, right-click on the device and choose Properties—you may find an error code you can Google. Select “Search automatically for updated driver software” and then follow the instruction to finish the process. If your drive came with an AC power adapter but you haven't plugged it in, try hooking it up (and pressing the power button, if there is one). Now turn off the PC for at least 1 minute. If your drive is beyond repair, it might be time for a new one. Next, locate the external device from the list. In some more specific cases, the drive will appear in Disk Management, but merely formatting the drive won't work. Once Disk Management loads, scroll down to see if … If it works, then your old enclosure (or its power supply) may be dead. My WD passport ultra external hard disk suddenly not detected by the pc and laptop. https://www.pcmag.com/how-to/what-to-do-when-your-external-hard-drive-wont-show-up. This post will show you how in details to update or reinstall device drivers. When an external Hard disk fails or hard drive goes bad itself; A sudden failure of an external hard drive; Check If the External Hard Drive is Detected in Disk Management. It's possible the port in question is failing, or just being finicky with your specific drive. Repair Seagate External Hard Drive in First Aid Step 1. . How to Fix External Hard Disk not Detected in Windows? Case 2: External hard drive shows up in Device Manager but not Disk Management or File Explorer Unlike case 1, USB or external hard drive sometimes is invisible in File Explorer or Disk Management, but it can be detected in Device Manager, for example, an external HDD won't show up in explorer, but it shows in Device Manager. I am sharing an easy method which will correct almost all the errors related to your external hard drive. Locate Disk Utility and open it. The external hard drive is not recognized in the system due to various reasons. Finally, type "clean" and press Enter. Again, this will erase anything on it, so only continue if you have no other options—and make extra sure you're cleaning the correct disk, or you could lose a lot of data. You can spend hours but find no solution. External drives are simple: you plug them in, they appear on your computer, and you can drag files right on over. So, verify if Disk Management tool can locate the external hard drive. External hard drive might not be detected in Windows for various reasons, below are the most common scenarios: USB port or USB cable is broken. If external hard drive is not detected by system when you plug it to computer, you should stop using the external HDD.Then use a read-only tool to pull data out of the external hd before using any tool to repair the damaged disk since every repairing is making changes to the inside data that would make the inside data corrupted/changed. To do so, press Windows Key + X (or right-click... 2. Solutions to Fix External Hard Drive not Detected. Once Disk Management loads, scroll down to see if your disk appears in the list. How to Free Up Space on Your iPhone or iPad, How to Save Money on Your Cell Phone Bill, How to Find Free Tools to Optimize Your Small Business, How to Get Started With Project Management, How to Use the Files App in iOS and iPadOS, The Best Rugged Hard Drives and SSDs for 2021, The Best External Hard Drives and SSDs for Mac in 2020, Sluggish Browser? If the disk is initialized but it appears with "Unallocated" space, use these steps to create a volume, format, and assign a drive letter: Right-click the "Unallocated" space, and select the New Simple Volume option. First, recover important files from the external hard drive that is not detected by Windows. To do this, disconnect your external hard drive from the computer. To solve the problem external hard drive not showing up in Disk Management on Windows 10, you have to take specific steps based on different situations. If you see a yellow/red sign appearing against the driver, right-click on its name and select “Update Driver Software…”. If it works fine in both ports, perhaps your USB is dead. Expand the Disk Drives menu and the Universal Serial Bus menu to see if your external drive appears in either set. If you see that the drive is unpartitioned or unallocated, the format and then create a new partition there and see. However, the same may be recognized by the Windows Disk Management tool. Console shows if an external drive or any error is detected under the Errors and Faults tab. There are mother manufacturers that tend to disable the unused ports in the BIOS by default. are the easy way to store and transfer the data from one computer to another. This will erase the disk, at which point you can follow the above steps to format it from the Disk Management console. You may unsubscribe from the newsletters at any time. Open the Start menu and type "disk management," and press Enter when the Create and Format Hard Disk Partitions option appears. Open Power Options from the Control Panel and navigate to Additional power settings. If the external drive is found listed in the Disk Management window, simply format it properly, so that it shows up next time you connect it to your PC. But if your drive isn't appearing when you plug it in, you might have a problem. Else, follow our suggestions: The first thing you want to do is run the Hardware and Device Troubleshooter and the Windows USB Troubleshooter and check if it helps. Right-click "This PC" and choose "Manage". Usually, hard drives just use Windows' built-in USB and hard disk drivers, so this isn't likely to fix a temperamental drive, but it's worth a shot. If it works, maybe your first post is dead. It's possible the drive just isn't formatted for the computer you're trying to use, and you'll need to copy that data onto a drive that's formatted for cross-compatibility. The hard disk doesn't have a drive letter or the drive letter conflicts with other disks. The automated tools check the hardware/USB connected to the computer for any known issues and fix them automatically. Whitson Gordon is a writer, gamer, and tech nerd who has been building PCs for 10 years. If the disk hasn't been formatted (it'll say "Unallocated" under a black bar), right-click it and choose New Simple Volume. Open the Disk Management tool. Here's what to do if your device is not detected in Windows and Mac. When the disk is connected to the computer it spins up properly but apart from that I receive no other indication or message. Check out our guide to updating your drivers for more details on this process. If you have a desktop PC available, you can open it up and plug the drive directly into your motherboard. If it's plugged into a USB hub, try plugging it directly into the PC instead. Next, click on ‘Change plan settings’ option adjacent to your selected power plan. Backing up your data is important, and while storing information on the cloud has become second nature to most, there's still nothing like having everything saved on a physical device. Girish Updated on October 29, 2020 Flash Drive , Storage Device 30 Comments USB devices like Hard Drive, Pen Drive, and Memory Card, etc. Open the Start menu and type "disk management," and press Enter when the Create and Format Hard Disk Partitions option appears. You can also head to the Driver tab and try updating or uninstalling the driver and rebooting your computer. Also if you find any “Unknown device”,  update it too. Second, the drive size matches the size of the drive we just installed (around 1 TB), and the drive is flagged as “unallocated”, which means none of the hard drive space has been formatted or assigned a partition. The file system of your hard disk is not compatible with the operating system. Such problems can be quite tricky to fix. © 1996-2021 Ziff Davis, LLC. Please watch: "Recovering Under Exposed Photograph with Adobe PhotoShop CC" → https://www.youtube.com/watch?v=B9TkMyPwtQo-~-~~-~~~-~~-~-Hello everyone! If none of the above options work, you should remove the drive from its external enclosure and test the drive on its own. It does not matter whether you have an external drive from Adata, LaCie, Samsung, Seagate, Silicon Power, Western Digital or any one of dozens of other brands – the process for recovering data is the same. I have downloaded the WD life diagnostics tool but it shows my disk is not available. 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