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 The problem occurs mostly when the device driver is either corrupted or outdated.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 Disk driver is outdated.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