It would be very troublesome if the external HDD that stored various data such as important data used at work, photos of anniversaries, and videos of family trips breaks down and the data inside cannot be seen. If the external HDD breaks down, you can guess the cause of the failure without rushing and take appropriate measures to recover the data. In this articleHow to recover data on external hard driveIntroducing.
- table of contents
- What is the cause of the failure of the external HDD?
- What are the common symptoms when an external hard drive fails?
- What can I do to recover the data on the external hard drive?
- Method 1: Recover data with professional software PassFab Computer Management
- Method 2: Run Chkdsk
- Method 3: Talk to the store where you purchased the product or the manufacturer
- Method 4: Consult a data recovery / restoration service provider
- summary
- Related article
- What is the cause of the failure of the external HDD?
The causes of external HDD failure are mainly divided into physical failure and logical failure. Physical failure refers to failure caused by physical factors such as damage to internal parts due to external impact or poor energization, life due to aging deterioration, and accumulation of damage due to operation in an inappropriate environment. On the other hand, a logical failure is a state in which the data stored in the HDD has a problem for some reason and cannot be read correctly. Unlike a physical failure, there is no problem with the HDD itself, so if the cause of the logical failure is removed, the data will be lost. Recovery is possible.
- What are the common symptoms when an external hard drive fails?
If the external hard drive fails or you suspect a physical failure, the following symptoms will occur.
- External HDD does not work even when the power is turned on
- External HDD does not turn on / is not recognized
- There is a strange noise or odor from the external HDD
On the other hand, in the case where a logical failure is suspected, an event in which data corruption or a program defect is suspected occurs rather than a symptom related to the external HDD itself.
- Error message is displayed
- I’m reading a file, but I can’t open it
- Prompted to format external hard drive
- What can I do to recover the data on the external hard drive?
Now let’s see how to recover the data on the external hard drive.
- Method 1: Recover data with professional software PassFab Computer Management
[PassFab Computer Management]Free download:https://bit.ly/3PyzxXY
Professional software PassFab Computer ManagementIs an external HDD data recovery software that has an easy-to-understand interface and simple operability, and also has a problem-solving tool function for Window PCs.The functions of PassFab Computer Management are as follows:。
- Restore data from unbootable hard disk
- Make boot media and boot your computer
- Completely erase files that cannot be deleted
- Reset Windows local account password
- Repair Windows Black / Blue Screen
Now let’s see how to recover data on external hard drive with PassFab computer management.
Step1:Download and install PassFab computer management on your computer.
Step2:After starting PassFab computer management, insert a CD / DVD disc or USB flash drive into your computer and click “Create boot disc now”.
Step3:Select the boot media and press “Next”.
Step4:Restart the computer with the boot media inserted and press “F12” or “ESC” to launch the boot menu. Then find the boot disk and press Enter.
* The key to launch the startup menu differs depending on the computer.
Step5:The PassFab computer management interface will be launched. Click “Restore Data”.
Step6:After selecting the external hard drive you want to recover data from, press “Start”.
Step7:When you select the file format, the data will be displayed. Select the data you want to recover and press “Recover”.
[PassFab Computer Management]Free download:https://bit.ly/3PyzxXY
Method 2: Run Chkdsk
You may be able to recover your external hard disk data by entering the command Chkdsk and running Check Disk to repair the file system error.
Step1:From Start, select Windows PowerShell (Administrator).
Step2:Enter “chkdsk target drive letter c: / f” and press the “Enter” key.
Step3:The command execution result is displayed.
Method 3: Talk to the store where you purchased the product or the manufacturer
If something goes wrong with the external HDD, you may be able to return it to the state it was in when you purchased it, if you consult with the store where you purchased it or the manufacturer, as long as it is within the applicable period such as warranty. However, in the manufacturer’s repair, it is common to replace the defective HDD with a new HDD instead of repairing it, so be sure to check whether the data saved in the external HDD can be recovered before requesting repair. prize.
Method 4: Consult a data recovery / restoration service provider
If you ask a contractor to recover the data on the external hard drive, assume that the repair cost will be about 10,000 to 100,000 yen and the work days will be about 3 days to 1 week later. However, the price range of restoration companies varies depending on the company, so prior research is essential. Also, there are many data recovery / restoration service providers, but make sure that you are a reliable provider before requesting data recovery of the external hard drive. The method of asking a data recovery company has the advantage that you can try data recovery of the external HDD without having to do the recovery work yourself, although it costs money and days.
This timeHow to recover data on external hard driveI introduced some methods about. The causes of external HDD failures are divided into logical failures and physical failures, and if there is a logical failure, you can try data recovery on your own.Professional software PassFab Computer ManagementIt is cheaper than asking a data recovery / restoration service provider to use, and you can recover the data on the external HDD in less time. There are many free software that can be used to recover external HDD data, but if you are worried about safety, why not try PassFab Computer Management, a professional software that has a track record of over 10 years.
[Easy for anyone]How to restore erased data
https://www.passfab.jp/windows-tips/recover-disappeared-data.html