While the external hard drive connected to the Windows computer or Mac, and the device did not show up. How to fix external hard drive not recognized? Don't worry, the next guide we will show you the best solution to fix the hard drive not recognized problem.
This problem will cause by some partition issues: the external hard drive partition got damaged, the file system got crashed, the drive issue in Windows computer or the dead USB ports. You can try the hard drive to another computer or connect it with other USB ports. If it all not get working, you can follow the next solution to fix the external hard drive not recognized on Windows computer and Mac, and you can recover lost data from external hard drive with Recoverit Data Recovery.
In windows, this problem can be because of partition issues, dead USB ports, driver windows conflicts, file system, dead or outdated drivers. Here are the steps you can follow to fix this issue in case of USB flash or external hard drives:
Step 1You might be plugging in the USB cable in a dead USB port. Unplug your external hard drive and plug in it in some other USB port. Now, see if it is present there in the My Computer window. If not, follow the step 2.
Step 2Now, look for the external drive in the Disk Management Window. For this, click start and then click run or press windows key + r, press enter after typing diskmgmt.msc in the run dialog. This will open the Disk Management Window. Now, look for the external disk in this window. In this window, you can find your drive even if it is not recognized because of no partition. If you cannot find the drive in the Disk Management window then you can go for step four.
Step 3If it is not recognized by plugging in some other port or it is not visible in the Disk Management Window, then there might be some issue with the external drive. Check it in some other computer. Now, follow step 1 to step 3 in that computer in case the external drive is not recognized. If the problem exists with other computer also then something is wrong with the drive, otherwise follow step 5:
Step 4If it is working in some other system but not in yours, Windows is having some problem with the drivers. To diagnose a driver problem, open the run dialog by pressing Windows + r and type "devmgmt.msc"? Now press enter. Expand Disk Drives and look for a device having yellow exclamation mark. This yellow exclamation mark indicates a problematic driver. Now, right click on that device and read the error message after selecting properties. This issue can resolve in following two ways:
Now, plug in the external drive again or follow the step 6 if the drive is still not recognized.
Step 5Problem in partitioning and formatting can also be a cause of this issue. Partitioning and file system issues can be fixed by using Windows Disk Management tools. To create a new partition, right click inside the unallocated space and select New Simple Volume. You can create a new partition by following onscreen instructions. Sometimes, your drive is formatted with the ext4 file system of Linux, NTFS file system, HFS Plus file system or FAT32 file system which is not recognized by your Windows. Reformatting of the drive can resolve this issue. For this, right click on the partition, select format and then select the file system. Here, it is important to know that all files in drive will be deleted. Therefore, copy your files in some other system before proceeding.
Like Windows, Mac also detects an external drive automatically. If it doesn't, follow these steps:
Step 1 First of all, look for the external hard drive in the finder window. For this, click on file and then click New Finder Window. Now, look for the drive below remote disk.
Step 2 If the external drive is not there, make sure that USB cable is properly plugged in the external hard drive and the port.
Step 3 Sometimes, the drive is connected but not mounted. To mount a drive, open Disk Utility and look for the drive in the list. If it is there, check below it. Now click on mounting button to mount it. Open a finder window to see if the drive is mounted or not.
Step 4If you still cannot find it in the finder, it might not be getting enough power. Single USB ports can provide only 5 V. In that case, make use of USB cable having one USB connection for the external HD and two for Mac. This will supply the power required by the external hard drive.
These steps for fixing an external hard drive not recognized on windows and Mac are suitable for external hard drives of all capacities and manufacturers. However, if still the issue is not resolved, you can avail professional help.
While the external hard drive got damaged and did not detected on computer, after you fixing the problem, you should your data back. We will introduce the best external hard drive data recovery help you retrieve data back. Recoverit Data Recovery Software is the powerful data recovery program, it can help you recover data from external hard drive in easily and effectively.
Download and install Recoverit Data Recovery on your computer. Launch Recoverit Data Recovery and follow the next steps to perform external hard drive data recovery on Windows computer, if you are a Mac user, you can download Recoverit Data Recovery for Mac to go on.
Step 1. Select a data recovery mode. To recover data from external hard drive, you need select "External Devices Recovery" mode to get started.
Step 2. Select your Hard Drive. Make sure your external hard drive connected to the computer. Select it and click "Start" button to process.
Step 3. Scanning the Hard Drive Device. Recoverit Data Recovery will start to scanning the hard drive, after the first scan, you can also scan again with "All-Around Recovery" which will deeply scan and search more files from external hard drive.
Step 4. Preview and Recover Data File. After the scanning, you can preview some recovered photos. Select your data files and click "Recover" button to get them back.
When the external hard drive got damaged, you can try to fix it with the solution which mentioned above. Also, get your data back with Recoverit Data Recovery in simple steps. Download and try it for now.
If you go to recover data from external hard drive on Mac, you will need the guide to set the application allow working on the Mac computer.
Due to macOS High Sierra (macOS 10.13) requirement, Mac users are not allowed an access to the built-in system drive from any apps. Therefore, if you need to restore lost data from the system disk under macOS 10.13, please "disable System Integrity Protection" first.
How to disable "System Integrity protection"? Please follow the steps below.
Step 1Reboot the Mac and hold down "Command + R" keys simultaneously after you hear the startup chime, this will boot OS X into Recovery Mode.
Step 2When the "OS X Utilities" screen appears, pull down the "Utilities" menu at the top of the screen instead, and choose "Terminal".
Step 3In the "Terminal" window, type in "csrutil disable" and press "Enter" then restart your Mac.
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