Hello everybody! I propose a short story in which I had to solve one small problem using the command line, I think it will be useful in your knowledge box.
My friend bought a computer with a solid-state drive (120 GB) instead of a hard drive, there was simply not enough money for a simple hard drive (we all know that the prices of components have now risen). Our mutual friend decided to help him out and suggested that for the time being, the file is not quite old hard sATA drive II with a capacity of 400 GB. Together they connected the hard drive to the computer, went into Disk Management and saw that there were four partitions on the disk and only one was normally deleted from all four. The fact is that factory Windows 8.1 with all the service partitions was previously installed on this hard drive. If you click on the first, second and last section with the right mouse button, then of all the options, only "Help" will be offered
Section hard drive lost or deleted? How to return important data? No technical skills are required to recover lost partitions. As a rule, a partition is something necessary during the operation of a computer and storing data on it. It is like a database for storing, storing and transferring data on a computer. Divide memory or bulk storage into isolated partitions.
However, sometimes data about partitions, a hard disk, or a logical disk may be lost or cannot be recognized when we control a computer for an erroneous deletion, formatting, or virus attack. Regardless of whether the partition can be recognized by the system or not, depends on. If the partition table is destroyed by a virus or the partition is deleted accidentally, you will not see the partition that you need. In fact, the partition is not actually lost. But for ordinary people, recovering lost partitions is not easy and even more complicated.
Without thinking twice, they decided that if you format the disk (D :) in the "Computer" window, then all partitions will be deleted. Entering the "Computer" window, they right-clicked on the disk (D :) and simply formatted it.
Recommend a solution to recover lost data from a deleted partition
When you manage to delete partitions, is it possible to recover files from a deleted partition? To recover lost data from a lost or deleted partition, hard drive or logical drive easy to use software for data recovery.
How to recover data from lost or deleted partitions?
This software works efficiently to recover data from complex situations in just 3 easy steps. After a quick scan deep scan will automatically start to find more hard disk partition data. Before you decide that you want to delete the recovery partition, you must understand why they exist, what they are used for, and how they are created.
Entering Disk Management again, they saw that all partitions were safe and sound, then they simply deleted the disk (D :). Once again, seeing that nothing happened with the other sections, their patience ended and they called me.
This does not mean that the hardware is bad, it just means that the software needs some fixing, and for this you need a recovery partition. Obviously, if the physical disk is destroyed, the ball game ends. However, your recovery partition may work on another drive on the same computer or on another drive that is stored in a different location, which can be used to restart your computer and, more importantly, save your precious data.
In the image you will notice that on my computer there are 2 disks attached to it, like disk 0 and disk. Just insert boot disk recovery, and then select the device in which the backup is stored. There are a number of good reasons to use this approach.
Friends, many managers of hard disk partitions immediately came to mind: and, of course, you can use them, but there is a simpler way, the command line!
We launch command line on behalf of the administrator.
For management disk space enter the diskpart command.
Disk Recovery Using DMDE
You can store backups on external mediatherefore if your hDD does not work, you can still restore your system when you receive a new hard drive. Creating a recovery disk and a system image is useful for creating media that you can recover in a complete emergency.
In which cases disk partition recovery will help, and in which - no
However, it’s a good idea to back up your main documents and other files using standard backup software such as one of them. Typically, the steps to delete a partition are as follows. To delete a recovery partition:
We display the list of all disks with the list disk command, press Enter.
A list of all disks connected to the computer appears. Be careful, you can’t be wrong here. In terms of volume, you can guess that Disc 0 (111 GB) is an SSD solid state drive, and Disk 1 (372 GB), this is our second hard drive on which to delete all partitions.
Automatic hard drive partition recovery mode
Pay attention to the disk number on which there is a partition that you want to delete. Type select section. . The recovery partition will now be deleted. Be careful following these instructions. Deleting partitions deletes all data from this partition. It is incredibly important to select the correct partition number on the desired drive.
Partition expansion for using unallocated space
When you delete a partition, an unallocated space partition will be created on your disk. To use unallocated space, you have two options. You will need to use the disk management tool to complete any of these tasks.
Select to delete all partitions Disk 1 (372 GB), enter the command select disk 1. (Caution! In your case, the number in the team may be different).
We enter the clean command and press Enter, all partitions on the second hard drive are completely deleted.
Everything is ready, close the command line.
To open the disk management tool, follow these steps: To format a partition and use it somewhere to store data, follow these steps:
- Select a letter from the drop-down list.
- Finally, you will be asked to format the disk.
The partition can be considered as part of the hard drive. In fact, the hard drive is not physically partitioned; it is logically partitioned for better management. After that, we need to partition the hard drive so that it is ready to store data. The section has the following attributes: drive letter, label, file system, capacity, used space, unused space, status, etc. Thanks to these properties, we can classify and store files in designated partitions, which makes data management efficient.
We go into disk management and see that all partitions on the hard drive are deleted.
Before creating a single partition, the disk must be initialized. Click on Disk 1 with the right mouse button and select Initialize disk.
If you do not know what it is, then select Main boot record MBR and click OK ..
Although hard disk partitions simplify data management, we must pay attention to the following actions, which can lead to a lost partition. Virus infection: a virus invasion or malware can damage the section header, so the infected section can disappear. One or more hardware problems can cause damage to the partition or make it disappear, even if it's great. Hardware problem. . However, if any partition is accidentally lost, can we restore the hard drive partition?
Now create a simple volume. Right click on unallocated space and select Create volume.
Details Category: OS Settings Created: 02/02/2016 16:33 Views: 4423Now I will tell you how to delete hard disk partitions through the "disk management console" or using the DiskPart utility.
How to recover a hard disk partition
In fact, with powerful partition recovery tools, this problem can be solved easily. Despite the fact that we cannot prevent some of the problems listed in the first part, which can lead to the loss of partitions, we will need to perform a hard disk partition recovery if a partition loss occurs. Then what is the best solution?
Recovering a hard drive partition using the hard drive recovery tool
However, we can download free version to scan for lost partitions before purchasing. In addition, we provide an illustrated guide. Now we need to select the scan range: scan full driveunallocated space or scan specified sectors?
Attention!!!
Only applicable to windows vista / 7/8 / 8.1 / 10
First of all, you need to log in to windows under an account with administrator rights.
You must also carefully indicate the disk number, since it will be difficult to recover data.
When a partition is deleted, all of those stored on it will disappear. Take care of the situation before proceeding. backups your documents.
How to recover files using Comfy Partition Recovery!
We can expand the tree structure and open folders for viewing files. Now we are back to the main interface. Here we can see that the selected drive contains the partitions that we just marked. Then the lost partition will be restored soon.
What to do if partition recovery is not possible?
This happens especially when one of the following situations occurs: the drive shows, the drive shows, the drive shows a “bad drive”, the partition disappears after reinstalling operating system etc. therefore, we lose some partitions, which we attach great importance to. At this time, we should try to find a way to recover data on the hard drive.
Deleting a section on which any system files or herself windows version which you are logged in to, it is also impossible to delete a partition that is bootable or system, and if the swap file is located on the partition.
If there is only one partition on the hard disk, you can only delete it during the installation of Windows
Method 1. Uninstall through Windows Disk Management
Please note that we must install it on another hard drive so that the target drive is not affected. Then we can select the hard drive that faces the loss of the partition and click “Full Scan”. Wait for the scan to complete.
As shown below, we can expand the tree structure and select the files we need. In addition, we can use the Filter feature to quickly focus on the types of files we need. We recommend choosing a different hard drive or external hard drive as the target location.
right-click on my computer and select control.
2. Right-click the partition you want to delete and select the delete volume item.
and click on the Yes button to confirm your decision.
3. The section you have selected will be deleted and an unmarked area marked in black will appear instead.
Some tips for using hard drives
To save unlimited data, we can purchase a personal license. However, to prevent the loss of a partition, we must pay attention to the following aspects when using disks. We must handle hard drive with caution, as he may suffer due to human errors or for other reasons. Run antivirus software regularly to keep your hard drive away from the virus. The hard drive has a long life and must be replaced on time before it fails. The clear signal is that it is noisy because regular disk has little noise. Remove the external hard drive safely. Never attempt to remove an external hard drive. Wait until a message that says “Safely Remove Hardware” appears before you confirm the removal. If the message reads “This device is currently in use”, you need to check if the file is used on this drive. Avoid abnormally shutting down your computer, as this will damage your hard drive. regularly because we never know when an accident can happen. It's never too late to create a habit of back upas some of the data is priceless. Upgrade your hard drive in time. . For wrapping, hard disk partitions are created so that we can better manage data, but partition loss may occur without notice.
In the unallocated area that has arisen, you can create a new partition or enlarge another partition available on this physical hard disk.
Method 2. Deleting a hard disk volume using DiskPart (command line)
1. Run the command line as administrator.
2. run the utility Diskpart using the diskpart command after each command, do not forget to press ENTER.
Specifics of recovering hard disk partitions
Therefore, it is very important to get out of chaos to restore a hard disk partition. However, with daily use hard drives we must pay more attention and care to them in order to avoid loss of partitions and data loss. Right now, if you are concerned about this issue, try the solutions mentioned in this post.
What do you need to recover a lost partition?
Simply put, splitting is to divide the bulk storage into isolated sections. And partitioning can also improve disk performance. For all these benefits, you may need to partition your hard drive using a third-party partitioning tool. However, your partition may be deleted or lost for various reasons. You know something about lost recovery section?
This command launches the utility Diskpart whose main function is to manage hard drives.
the command is designed to display all the drives that you have
select the disk on which you want to delete the partition. choose disk numbering carefully
Drive serial numbers look here. we enter also through management.
after executing this command, information on the disk partitions of which you have selected in step 4 will appear on the command line screen.
carefully select the section that you want to delete and remember the number that is shown next to the section.
With this command, you select a volume for subsequent operations with it.
7. Enter the command delete volume to delete the section selected in step 6 of this manual.
Warning! when this command is executed, the section and all information on it will be deleted. make sure you select the section you want to delete.
Another one command to delete is coarser: delete volume override.
8. Enter exitto exit the program Diskpart . and you can close the command prompt window
Method 3. Deletion through diskpart of all partitions of the hard disk.
Suitable for those cases where we say bought B. The HDD is connected to a PC and we see that it has old system + A few more sections, you need to clear it and make it one section to store any information.
to do this, run the command line again with administrator rights.
just like in the second method we drive a team Diskpart
after we introduce select disk X
we selected a disk which needs to be cleaned now we enter a command
this command deletes all partitions from the HDD completely
and create a partition in volume equal to the entire HDD for this we run the command
in order to format the disk
enter the command
assign to assign a letter to that.
and howl ready we got new hard disk without any information and partitions.
