A program for partitioning a local disk. Disk partitioning program

To make two local disks into one or increase the disk space of one of the volumes, you need to merge partitions. For this purpose, one of the additional partitions into which the drive was previously divided is used. This procedure can be carried out both with saving information and with its deletion.

You can merge logical drives in one of two ways: using special programs for working with drive partitions or using the built-in Windows tool. The first method has priority, since such utilities usually transfer information from disk to disk when merging, but the standard Windows program deletes everything. However, if the files are unimportant or missing, then you can do without using third-party software. The process of how to combine local disks into one on Windows 7 and more modern versions of this OS will be the same.

Method 1: AOMEI Partition Assistant Standard

This free disk partition manager software helps you merge partitions without losing data. All information will be transferred to a separate folder on one of the drives (usually the system drive). The convenience of the program lies in the simplicity of the actions performed and the intuitive interface in Russian.

After the merger is complete, you will find all the data from the disk that was joined to the main one in the root folder. It will be called X-drive, Where X- letter of the drive that was attached.

Method 2: MiniTool Partition Wizard

The program is also free, but it has a set of all the necessary functions. The principle of working with it is slightly different from the previous program, and the main differences are the interface and language - MiniTool Partition Wizard does not have Russification. However, basic knowledge of English is sufficient to work with it. All files will be transferred during the merge process.

Look for the transferred files in the root folder of the disk with which the merger occurred.

Method 3: Acronis Disk Director

is another program that can merge partitions, even if they have different file systems. By the way, the free analogues mentioned above cannot boast of this opportunity. User data will also be transferred to the main volume, but provided that there are no encrypted files among them - in this case, merging will be impossible.

Acronis Disk Director is a paid, but convenient and multifunctional program, so if you have it in your arsenal, you can connect volumes through it.

After reboot, look for files in the root folder of the disk that you designated as the primary

Method 4: Windows built-in utility

Windows has a built-in tool called "Disk Management". It can perform basic operations with hard drives, in particular, this way you can merge volumes.

The main disadvantage of this method is that all information will be deleted. Therefore, it makes sense to use it only when the data on the disk that you are going to attach to the main one is missing or not needed. In rare cases, perform this operation through "Disk Management" fails, and then you have to use other programs, but such a nuisance is rather an exception to the rule.

Press the key combination Win+R, type diskmgmt.msc and open this utility by clicking "OK".
Find the section you want to join to another. Right-click on it and select "Delete volume".
In the confirmation window, click "Yes".
The volume of the deleted partition will become an unallocated area. Now it can be added to another disk.

Find the disk whose size you want to increase, right-click on it and select "Extend Volume".
Will open . Click "Further".
In the next step, you can choose how many free GB you want to add to the disk. If you need to add all the freed up space, just click "Further".

To add a fixed size to a disk in a field "Select the size of the allocated space" indicate how much you want to add. The number is indicated in megabytes, taking into account that 1 GB = 1024 MB.
In the settings confirmation window, click "Ready".

Result:

Merging partitions in Windows is a very simple procedure that allows you to effectively manage disk space. Despite the fact that the use of programs promises to combine disks into one without losing files, do not forget to make a backup copy of important data - this precaution is never superfluous.

From time to time, users want to redistribute free space on their hard drive. This happens in cases where, for example, one has already run out of space, while the other still has quite a lot of it. To divide free space without any problems, it is recommended to look at special editing software. In principle, you can try to do all the work using standard Windows tools, but it is better to use software that was developed specifically for these purposes. Although there are many different applications that you can download, we will describe only a few of them that have gained immense popularity.

One of the best is undoubtedly a hard drive partitioning program called Partition Magic. The software boasts many positive qualities and advantages, among which are a convenient and intuitive interface, as well as rich functionality. Its capabilities are very great; it can move information, change, merge, delete, and also create new sections.

Among other things, the free Partition Magic program is designed to work with all known file systems, including NTFS, FAT and FAT32. You will be able to convert one system to another without losing data. In general, if you need a high-quality and useful software that will quickly cope with any tasks related to working with hard drives, then you should definitely study Partition Magic - you will really like the software.

Also called Paragon Partiton Manager. The software is distinguished by its high speed of performing all separation operations. At the same time, its functionality allows you to convert file systems, solve loading problems, and backup individual files and entire disks. Unfortunately, it can only be installed on Windows, which forces all other users to find an alternative.

Finally, let's talk about the cool Acronis Disk Director utility - a full-fledged software package that includes a large number of important components - a partition manager for moving, copying, deleting, merging. In addition, if installed, users will be able to recover partitions on the hard drive if they were lost as a result of a system failure.

Key Features

resizing hard drive partitions;
formatting/deleting/creating/copying logical and primary partitions;
converting the FAT file system to NTFS;
hard drive cloning;
visual viewing of data;
converting a dynamic disk to a basic one;
hard drive performance testing;
hide/show/set active partition;
changing the assigned letter.

Advantages and disadvantages

Advantages:

free distribution;
performing all basic actions with disk volumes;
internal data security system;
work with traditional and new types of disks;
professional testing tools;
support for working with RAID arrays.

Flaws:

blocking certain functions;
lack of support for dynamic disks;
English menu.

Paragon Partition Manager. Free software product for hard drive management. It can change partition structure, size, defragment and search for bad sectors. Supports any media models.

Partition Magic. A free program for partitioning your hard drive and managing its structure. Can perform scheduled backups, create volumes, merge them into one or split them, and resize them.

Work principles

After starting the program, its working window will open with the disk selected by default:

Working window

The sidebar is divided into sections. At the top there are buttons for managing current tasks. Below is the Wizards section with three wizards for copying and restoring. If you select a specific volume, the list of available operations will expand.

Operations on the selected volume

You can format, delete, copy, move, expand volumes, set headers, check the integrity of a partition, view its properties, and much more. etc.

If you need to increase, for example, the size of drive C by reducing other volumes, use the “Extend Partition” tool, which performs expansion.

Changing the disk size

Select the drive, activate the tool and configure the settings in the window that opens. Then click “Ok”, after which new scheduled operations will appear

To create a new partition, select the area with the gray stripe (“Unallocated”), and then activate the “Create Partition” tool.

Saving changes

MiniTool Partition Wizard is a convenient program for performing various operations with the hard drive.

The hard drive in your computer and the drive icon in the My Computer window are different concepts. For example, a computer may have one hard drive installed, while there may be several of them in “My Computer”. The reason for this strange discrepancy is that the hard drive can be divided into so-called partitions. This is called logical disk layout.

I will talk about why such markup is needed, how to do it correctly (and whether it should be done at all), and also tell you about free programs for such a delicate procedure.

Why do you need to partition your hard drive?

There are several reasons to partition a hard drive:

Partitions on a hard drive are primarily needed for proper storage of information. For example, some users prefer the following division: operating system and programs on one disk (usually C), documents - on the second ( D), photo archive on the third ( E) and so on. In this case, there may well be only one hard drive.
If you have one hard drive, but want to have two or more operating systems, you will have to divide the hard drive into partitions, since Windows and other operating systems can only be installed on different partitions or hard drives.
Manufacturers of laptops (and some computers from famous manufacturers such as Acer) have their own reason for dividing hard drive partitions: on a section that is visible as a disk C, Windows installed, second ( D) is completely empty, and the third (which is not visible in the “My Computer” window) stores a compressed copy of the partition C. This hidden partition of the hard drive is called recovery partition. If something happened to the operating system (“Windows crashed” - as some users like to say), then when you turn on the laptop, just press a key combination (see which one - see the instructions for the laptop) and a special program will clean the disk C, then unpacks the contents of the hidden partition there. As a result, the user will receive a laptop with the programs that were originally on it at the time of purchase in the store. Disk D however, it will not be changed. The conclusion suggests itself: if you store all documents on a laptop with such a recovery system not on drive C, A only on D, you can restore damaged Windows with a new one at any time, without losing your important data. By the way, any advanced user can make such a recovery system for themselves, but I’ll tell you about it some other time.
The Windows 7 and Windows 8 operating systems, when installed on a blank, “unpartitioned” hard drive, create a hidden partition of 100-350 megabytes in size. This small partition stores a bootloader designed, oddly enough, to boot Windows. This partition will not exist or its contents will be damaged - and the computer will not start the operating system, displaying the message “Boot fail”, “Cannot find boot device”, “Boot error” or similar on a black screen, the meaning of which is the same - the boot disk with operating system. Actually, the bootloader can be stored on disk C:, and/or in hidden sectors of the hard drive (outside partitions), but the developers decided in Windows 7/8 to use a separate hidden partition in order to somehow protect the boot loader from damage by other programs, viruses or the user.
There are other reasons for partitioning a hard drive. For example, for the GNU/Linux operating systems to work correctly, several sections must be created, but this is the topic of a separate article; we will not consider them here.

So, The main reasons for partitioning a hard drive are: for the convenience of storing information, for installing several operating systems, for operating a recovery system, for storing the Windows 7/8 bootloader.

A little theory: file systems, partition types

Information about partitions (i.e. logical drives) is stored in a "partition table". Each logical drive can have its own file system. You can read more about all this in the Wikipedia articles: Disk partition, Logical disk, File system. A novice user only needs to know the bare minimum:

If you divide your hard drive into logical drives (partitions), Disk capacity will not increase- there’s simply nowhere to find free space! You can make partitions of any size, but in total they cannot be larger than the capacity of the real hard drive. Less please. Then you will have unallocated free space, not visible in My Computer, from which you can get one or more new partitions. This is a question I often get from newbies, so I put it first.
Exist primary (main) And extended (additional) sections. One hard drive cannot have more than four main partitions (see the links above for why this is so), so they came up with an extended partition - this is a primary partition that can include any number of partitions. As a result, thanks to the extended partition, the hard drive can have any number of partitions - tens, hundreds.
Each partition can have its own file system. At the moment, only NTFS can be used to install Windows Vista, 7 and 8, and the outdated Windows XP can be installed on disks with the FAT32 file system. However, I do not recommend doing this, as it imposes too many restrictions. Make all partitions in NTFS - everything will work as it should.
Any hard drive must be partitioned one way or another. In one or more logical drives - it's up to you. When purchased, the hard drive is usually already partitioned into one partition - this is what the manufacturer decided. If you are satisfied with this way of organizing information, leave it alone.
It is very undesirable to partition the disk in laptops - most of them have hidden recovery partitions that can be damaged (see point 3 of the previous chapter).
If you bought a 2 terabyte hard drive, but in “My Computer” it is “only” 1.86 terabytes (1860 gigabytes), then do not rush back to the store. It's all about how manufacturers and Windows calculate the volume. Read more about this in the Wikipedia article Hard Drive. The larger the size of the hard drive, the more clearly it is clear that there are fewer real gigabytes.
Sections can be delete, create, move(change their physical position on the disk), resize them, format them, convert them file systems on partitions from one to another. Moreover, many programs can do this while saving all the data. There are other operations, but novice users most often need the above.
If there is an error during the process of changing partitions (see point 7), information is almost always lost. Yes, it can be restored (or part of it) with special programs with the participation of specialists, but it is best to save all important information in advance on other drives (not logical drives, but real drives) or flash drives, so as not to pay money for data recovery.

Disk Management in Windows

Windows has a standard partition changer - " Disk management". Depending on the version of Windows, the capabilities of this program change slightly, but in general over the past years (if we talk about Windows Vista, 7, 8) there have been no major changes. Windows XP looks more modest in this regard - apart from formatting and changing the drive letter, there is little that can be done there.

As an example I’ll take “ Disk management» Windows 7. You can open this program in several ways:

The simplest one is to right-click on the line Computer on the menu Start- select an item Control- in a new window select Disk management.
Opening Control Panel - Administration - Computer management - Disk management.
Click Start - Execute(or the Win+R key combination) - enter in the window that opens diskmgmt.msc- press OK.

Disk management looks like that:

Here you can see both physical disks (including DVD drives, flash drives and other devices for storing information) and logical ones, i.e. virtual - hidden partition of the Windows 7 boot loader, disks C And D. The number of disks on your computer may vary.

Basic actions are available by right-clicking on the desired section:

The list of actions is quite meager:

Items Open, Conductor allow you to view the contents of disks
Make the section active- indicate on which disk (partition) the bootloader is located. In Windows 7 and 8, this is a system-reserved partition. You cannot make another partition active - the operating system will stop loading.
Change drive letter or drive path- you can change the drive letter displayed in the Computer window or display it as a folder. Yes, partitions can be displayed not only as disks, but also as folders on any disk.
Format- you can read about this in the Wikipedia Formatting article. The item opens a window with which you can start high-level formatting.
Extend volume- if there is space on the hard drive that is not marked as a partition, then you can expand the partition size using this free space.
Shrink Volume- this item allows you to reduce the size of the partition. The result will be the formation of unallocated space, which can be used to expand the volume of another section (see the previous paragraph).
Delete volume- delete the section. Don't click on an item without thoroughly considering the consequences. If you delete a partition, the information on it can only be saved with the help of special programs, and even then not always.
Properties- a properties window will open with information about the selected disk (partition).

Of course, this is not a complete list of possibilities. Disk Management. You can create dynamic disks, for example. However, this is of no use to novice users; this article is intended specifically for them.

So, to create, delete, resize partitions via Disk management, you only need three menu items: Expand Volume, Shrink Volume, Delete Volume.

All operations take place in real time, i.e. after clicking the desired item and answering the question in the affirmative - do we want to do this - the actual action occurs.

Do not forget that there is a risk of failure, due to which we could lose either one or all of the partitions. This applies primarily to computers with a large number of unnecessary programs - each of them may be the culprit in deleting all data. Moreover, the scenario is when you need to change the partition from which Windows is launched (usually this is the disk C), is the worst - most often users experience problems when they try to change the system partition.

To minimize the risk of failure, There are three methods:

Insert the hard drive into another computer and change partitions from it by running Disk management or any other program for changing partitions. Due to the fact that Windows will be launched from another drive, no programs will go onto the foreign drive, interfering with a critical operation.
Boot from a Live CD - the operating system and programs will be launched not from the hard drive, but from a CD or DVD, flash drive - again, nothing will interfere with changing partitions.
To change partitions, use a program that can work in Native mode. For example, disk check C always works in this mode - a black window with white text before loading the Desktop. In this mode, a minimum number of programs are launched and the risk of failure is minimal.

The third option is the simplest, because the user essentially does not need to do anything - just restart the computer and wait a few minutes. The following two review programs can do this.

A free hard drive partitioning program for home use.

Surface test- checking the disk surface (physical). Allows you to detect bad sectors (so-called “bads”, “bad blocks”).

View properties- display information about the disk.

Yes, knowledge of English is clearly required here, especially considering that almost every item opens a window with settings for the action being performed. After you have made the necessary manipulations, you need to apply the changes by pressing a button Apply(Apply):

Only then will the partition changes begin. This process may take some time - from a couple of minutes to several hours.

Depending on whether the system partition is affected or not, operations are carried out either immediately in the window, or you will need to restart the computer and start changing the partition in Native mode:

The program has so many functions that it is impossible to list them all. I recommend that you read the help for EaseUS Partition Master. It is in English, unfortunately, but you can use Google Translator. The translation is quite understandable.

Pros of EaseUS Partition Master Home Edition:

Lots of functions.
All actions are “virtual” until you click the Apply button. This means that you can cancel operations before this “point of no return” and try to do something else with the partitions. Or don’t do it at all if you change your mind.
Works stably and predictably. For example, during testing, while changing partitions, I started copying files to the partition that was to be changed. Result - a window appeared stating that it was not possible to lock the partition, all operations were interrupted, the data did not disappear anywhere.
The program is free for home use.

Cons of EaseUS Partition Master Home Edition:

The interface is in English only.
There are perhaps even too many possibilities - this can confuse beginners.
A serious failure during the operation will lead to serious consequences.
For example, if you turn off the computer while changing a partition, the data on the partition will disappear. However, this is a minus of absolutely all programs for changing partitions.

Conclusion: the program is good. You can and should use it; there is no alternative among free programs.

Paragon Partition Manager 11 Free

Free program for changing partitions from a company based in Russia. Unfortunately, the program is in English. What made the developers take such a step is unclear. Moreover, the paid version of the program is Russian.

The main window of the program is no different from the window of the hero of the previous review, except that the buttons have changed their order:

Deserves special mention Express Mode(Simplified mode). By clicking on this button, we will get a window with a list of the most frequent actions:

One could say that this is an ideal mode for beginners, if not for one “but”: everything here is in English. Moreover, I had a suspicion that the English here was somehow incorrect, as if it was not a person who was translating, but a machine.

Pros of Paragon Partition Manager 11 Free:

Many windows are clear enough to understand the functions.
Some operations are carried out immediately in the program window, some (if required) in Native mode. That is, the program does everything to reduce the chance of data loss.
The program is free to use at home.

Cons of Paragon Partition Manager 11 Free:

English-language, and due to the strange construction of phrases it is quite difficult to understand.
The simplified Express Mode works exactly the opposite: firstly, the descriptions of operations and the operations themselves have more technical subtleties than is required; secondly, this mode is very capricious and does not really work, producing meaningless errors.
The program is too slow. For example, deleting a 38 GB hard drive partition took me about 5 minutes - quite long for such a simple operation.

Conclusion: The program works, but somehow it is unpredictable. I do not recommend using this program, fortunately there is an alternative in the form of EaseUS Partition Master Home.

Changing partitions during installation of Windows 7, 8, 10

This tool also deserves a mention.

Take any installation disk with Windows Vista, Windows 7, 8 or 10, start installing the disk, go to the partition selection and click Disk setup:

It seems that everything is simple: you need to click on a section in the list, then the action button. Unfortunately, there is little action here: deletion, formatting, partitioning and expansion.

You can, for example, delete a partition and, using the freed up space, increase the size of another partition or partitions (when selecting the desired partitions, you must press the Delete and Expand buttons in turn).

Alas, a very popular operation - reducing the size of partitions - is not here. You can delete the partition, then re-create a new one with a smaller partition, but, unfortunately, we will lose the data.

All operations take place in real time, i.e. after pressing the button, the action occurs.

Result: editing partitions during Windows installation is an extremely primitive tool. It works, but performs only a limited list of actions, among which the only one that saves data is increasing (expanding) the size of the partition. If you need to install Windows and do not need to save data on partitions, then the tool will come in handy.

If you suddenly accidentally deleted a partition during Windows installation or through some program, do not despair - the partition recovery function is included in EaseUS Partition Master Home Edition.

In order to recover a deleted hard drive partition, don't touch the partitions, immediately boot into Windows (or insert the hard drive into another computer if you deleted the system partition and booting Windows is impossible), then run the above-mentioned program, click on the line with the word in the list Unallocated("Unallocated"), then click the button Partition recovery.

The rest, as they say, is a matter of technique - the action wizard will tell you where to click, where to check the boxes, and then restore your deleted disk.

Tip #2: Installing two or more Windows operating systems on one hard drive

All you need for this is several sections. If your hard drive already has a second partition that is visible in the " Computer" - make sure that there is at least 20 GB of free space (more is better), then during Windows installation simply specify this second (third, fourth, etc.) disk. Once installed, you will be able to select Windows using a menu that appears when you turn on your computer.

If you have one disk ( C), I suggest the simplest option: Through Disk management give it to the section first WITH team Compress, reducing it by at least 20 gigabytes (or better yet, more, because in addition to Windows you will also be installing programs):

Right click on drive C...

After pressing the button Compress disk size C decreases, unallocated (free) space appears in the partition map:

We indicate unallocated space. The installer will create the partition itself.

After installation, you will have two operating systems. You can create unallocated spaces or empty disks and indicate them for installation.

Thanks to reader Vladimir for raising this topic.

You may have noticed that in the screenshots of the Disk Management window, all partitions are marked with a blue stripe. You may have sections with green stripes. What is the difference between blue and green sections?

A green bar in Disk Management is a sign of an extended (additional) partition. As I wrote above, there may be “nested” sections inside, which from the user’s point of view are no different from the main (primary) ones. Nested partitions have one peculiarity - if you reduce their size, then due to the free space that appears, you will not be able to simply expand the main partition. You must first shrink the extended partition itself (which stores free space and the reduced partition) so that free space is created outside of any partitions, only then can you expand the disks.

Often the standard tools offered by the system are not enough to work with the hard drive. And therefore we have to resort to more effective solutions that allow us to obtain detailed information about the HDD and its partitions. The solutions discussed in this article will allow you to familiarize yourself with the operations applied to the drive and its volumes.

Thanks to its tools, AOMEI Partition Assistant is one of the best programs of its kind. Wide functionality will allow you to effectively configure hard disk volumes. In addition, the program makes it possible to check a specific section for errors. One of the interesting features is the ability to transfer the OS with all installed software to another hard drive or SSD.

Writing an image file to a USB device is also supported. The interface is endowed with a pleasant graphical shell. Despite the large number of useful functions, the program is available for free use, which makes it even more popular. At the same time, it is possible to download the Russian version.

MiniTool Partition Wizard

This software has powerful functionality that allows you to merge, split, copy partitions, and a number of other functions. MiniTool Partition Wizard is completely free and available for non-commercial use only. The program provides the ability to change the disk label, and when creating a partition, the cluster size.

The surface test operation allows you to detect bad sectors on the HDD. The ability to convert is limited to only two formats: FAT and NTFS. All tools for working with disk volumes are placed in a very convenient way, so even an inexperienced user will not get confused.

EaseUS Partition Master

A program that opens up many possibilities when working with a hard drive. Among the main ones: disk cloning and importing the OS from HDD to SSD or vice versa. Partition Master allows you to copy an entire partition - this function is suitable if you need to create a backup copy of one partition to another.

The program has a convenient interface in which all operations are located in the left block - this allows you to quickly find the function you need. The peculiarity of EaseUS Partition Master is that it can be used to hide a specific volume by deleting a letter on it. Creating a bootable OS is another interesting and useful tool.

Eassos PartitionGuru

Convenience of working with Eassos PartitionGuru is achieved primarily due to its simple design. All tools are located on the top panel. A distinctive feature is the ability to build a virtual RAID array. To do this, the user just needs to connect drives to the PC, from which the program itself will construct a RAID.

The available sector editor allows you to search for the desired sectors, and hexadecimal values are displayed in the right block of the panel. Unfortunately, the software is supplied in an English trial version.

Macrorit Disk Partition Expert

A pleasant interface displays functionality, which is divided into sections. The program allows you to scan your PC for bad sectors, and you can configure the disk space to be scanned. Conversion of NTFS and FAT formats is available.

Macrorit Disk Partition Expert is free to use, but only in the English version. The software is suitable for people who need to quickly set up a hard drive, but for more efficient work it is recommended to use analogues.

WonderShare Disk Manager

A program for performing various operations with a hard drive, allowing high-quality data recovery. Compared to other similar software, Macrorit Disk Partition Expert allows you to deeply scan partitions for lost information.

You can trim and merge hard disk volumes without losing files stored on it. Other tools will allow you to hide the partition if necessary or convert the file system.

Acronis Disk Director

Acronis Disk Director is one of the most powerful programs with a set of functions and operations for managing hard disk partitions and more. Thanks to the capabilities of this software from Acronis, users can recover lost or deleted data. Among other things, it is possible to defragment the volume and also check it for file system errors.

Using mirror technology allows you to save a backup copy of a partition selected by the user. Acronis Disk Director offers the use of a disk editor, which makes it possible to find a lost cluster, taking into account the fact that the execution environment for this operation displays hexadecimal values. The program can be safely used to carry out the most efficient work with the HDD.

Partition Magic

A program that allows you to perform basic operations with a hard drive. The interface is largely reminiscent of the standard Windows Explorer application. At the same time, among the tools located in the graphical shell, it is easy to find what you need. The advantageous feature of Partition Magic is that it allows you to select multiple active partitions, each of which has its own separate OS.

You can also use file system conversion services, two of which are supported: NTFS and FAT. You can resize the volume and merge partitions without losing data.

Paragon Partition Manager

Paragon Partition Manager pleases users with an interesting set of functions and purposes for their use. One of them is connecting a virtual disk image. Among them, image files are supported, VMware and other virtual machines.

A noteworthy feature is that it allows you to convert HFS+ file system formats to NTFS and vice versa. Other operations are basic for partitions: trimming and expanding. A large number of settings provided by the program will allow you to customize all the functionality to your liking.

The software solutions considered have unique potential, each in its own way. The powerful tools of the developed software make it possible to save disk space and prolong the life of the hard drive. And the function of checking the HDD for errors allows you to prevent critical errors in the operation of the drive.