If the device status is not initialized or if there are connection issues such as the USB port not working, you can also encounter the issue of external hard drives not showing up in File Explorer. You can spend hours but find no solution. If your computer cannot recognized connected hard drive, there is a possibility that the disk's driver is outdated or not compatible with operating system. Disk driver is outdated. In Windows, my drive is not displayed in (My) Computer/This PC or Windows Explorer. Now, look for the external drive in the Disk Management window. Providing that data is valuable, we suggest you try fixes first to make the disk show up in Disk Management, and next take one more step to recover data on the unrecognized Seagate external hard drive with the help of EaseUS Data Recovery Wizard. Step 2 Find Your External Hard Drive Partition in Disk Management Windows. After attaching the external hard drive to a computer is detected but does not show up in the folder, Windows 10, 8, 7 file explorer and disk management. This is what people described as external hard disk detected but not showing in My Computer. Table of Contents: Introduction; Run Windows Troubleshooters As investigated, the relevant file system issues are mainly displayed as 'RAW', 'Free space', or 'Unallocated space'. Press F4 to initiate PC reboot into Safe Mode. Follow our guide to use the windows troubleshoot utility, which may fix the hard drive inaccessibility issue. If your hard drive doesn’t have a letter, your computer will not be able to access the drive. Next,... 2 Assign Hard Drive with a New Drive Letter. The problem occurs mostly when the device driver is either corrupted or outdated. After data recovery, you can format the RAW external hard drive to the proper file system to make it detected. Connecting an external hard drive should be simple, but it might not appear when connected to the computer (the drive is not detected). If not, follow step 2. At this time, you should assign a drive letter. Step 2: Find and right-click on the external hard drive > select "Format". To fix the file system issue, reformatting the disk would be … If you check a disk in Disk Management and it is marked as 'Unknown, Not initialized', and it won't show in system. New internal Seagate brand drives are not partitioned or formatted from the factory. Unplug your external hard drive and plugin it into another USB port. There are bad sectors in your hard drive, which may cause your second hard drive not showing up in Disk Management. Reboot your computer and see whether the external hard drive is showing up in This PC/My Computer and can open. Solution 9: Reformat the external hard drive. Only external drives are sold pre-formatted. Disk Space Usage Bar Missing in This PC, due to missing TileInfo registry value for Drives. Now type diskmgmt.msc in RUN dialog box and press Enter key. Now, let’s see how to fix the second hard drive not showing up issue. It'll open Disk Management program window. Now, moving forward to the techniques that can fix the issue, you need to access Disk Management. Therefore your hard disk is not detected. Find the best solution for external hard drive not showing up in disk management windows 10 issue. However, it won't take long to fix it through this method: Step 1: Open device manager at your PC through start-up menu. Inside the Disk Management utility, see if you have another disk under your OS disk. But you are able to see only C drive (No D or E drives visible). The external hard drive may be having issues, such as damage, or unallocated disk space. Now, see if it is present there in the My Computer window. If you have tried all these solutions above, but you still cannot access the external hard drive. As we can see in the screenshot below, nearly 11 GB of the hard drive’s space is reserved for a hidden recovery partition. The last attempt is to reformat the drive. Usually this happens when you set up new computer for first time. This is a common problem that can be straightforward to resolve. Methods to Fix Toshiba External Hard Drive Not Showing Up. PC will automatically boot into another Startup Settings screen. In File Explorer, This PC shows the disk space usage information bar underneath the drive-letter, when in Tiles view mode, which is the default view setting. Assign a drive letter to the external hard drive. The second hard drive not showing up in disk management can be one example of the outcomes of the infection. There is a chance that the cables within the motherboard have become faulty. One presumption is that the file system has corrupted or Windows does not support the current file system. The hard drive should report its correct size in the Disk Management window. Here is a step-by-step guide for you to fix Seagate external hard drive not showing up in My Computer in Windows 10. Step 1: Open the Disk Management tool by pressing Windows key + X and selecting the option from the list. Such problems can be quite tricky to fix. Open the Start menu and click on Settings. Step 1: Connect the external hard drive to PC > right-click on "This PC" > "Manage" > "Disk Management". 3. Step 1: Press “X” while holding down the Windows key. Click Start, type partitions, and select the Create and format hard disk partitions shortcut to open it. STEP 2: Your current hard disk drivers are not compatible with Windows 10. Seagate external hard drive not showing up. Follow the guide below to make your external hard drive/s visible in Windows. The first and foremost thing to do is to check if the Seagate External Hard Drive is showing up in the disk management or not. As you’ve learned the common reasons for unresponsive external hard drive problem, now it’s time to know the best possible ways to Toshiba external hard drive not showing up. When the external has no drive letter, it will be invisible in File Explorer. STEP 1: Press WIN+R keys together to launch RUN dialog box. Step 1: Connect the hard drive to your PC and launch Device Manager. Solution 1. For example: you have three hard disk partitions created in your computer as C: drive, D drive, E drive. Faulty Cables Within The Motherboard. Try out the below given ways one after another if any specific solution doesn’t work for you. Fix WD external hard drive not recognized error Go to Setting > Update & security. Tab on Recovery > Advanced Startup > Restart now. Step 3: Reset the external hard drive letter and system file (NTFS) and save all changes. Some time in Windows 10 you may notice Hard disk drive partitions missing not visible in computer. If your additional drive is new or completely erased, then to be visible in (My) Computer / This PC, it must be partitioned. If you find the external hard disk showing up in Disk Management as unallocated/not initialized/offline, it would be easy to fix the external hard drive not recognized problem (refer to Method 2: Check & Fix the Drive in Disk Management below).