Where is the defragmentation. How to defragment a disk

Hello dear readers, there is a very useful thing that serves to speed up and comfortable work in windows environment besides , there is another interesting operation called system defragmentation. In this article I will tell you what it is and show how Right to carry out this operation without wasting extra time!

What is defragmentation and how does it speed up a computer?

Any hard drive has and each file system consists of having a different size depending on the type of file system. Hard disk placement requires not one, but multiple clusters. When a file is written to disk, the file system gives free clusters, but they are not always issued sequentially. Because of this video, music, games start to slow down, because. the file system starts looking for files all over the hard disk, and therefore the disk resource is reduced.

That's why defragmentation disk is used to organize the contents of clusters, which speeds up the work of programs.
For a clear example, I will give an example. Each of us listens to music and when playing a song, the player starts looking for the required song, and if the clusters were ordered, the player would find it three times faster! Interested? Then let's see how to do it better!

We will defragment the hard drive using two special utilities free Defraggler And Norton Utilities. And then I will tell you a few secrets for high-quality defragmentation.

How to defrag your computer

Free Defraggler software, how to use?

One of best free disk defragmentation software is a Defraggler. When it starts, this window opens.

Its interface is very simple, it is completely in Russian, so you should not have any difficulties. It is very easy to use it. Select a disk and click analyze to find out if defragmentation is needed or not. Then the defrag button. The utility can also check the disk for errors.

Norton Utilities

I noticed this program a long time ago, probably in the year 2004. Then it was much easier. The most important thing that pleased me in this program it's defragmentation. When you run it, you can select the disks you want to defragment.

There is also a program Contig for defragmentation individual files, but I don’t see the point of this, so I advise you to use the above utilities.

Secrets of proper defragmentation.

1. Defragmentation must be done when moving large files, as well as after installing and updating widows. If you are a quiet user and you do almost nothing at the computer, then it is enough to do defragmentation once a month.

2. When defragmenting, you need 15% free space on disk otherwise it will be partial.

4. To speed it up, you can delete junk on your computer in advance.

5. Close all kinds of programs.

When writing any files to the hard drive, all information is distributed across clusters. If you decide to delete this or that file, the clusters with information will be erased, but instead of them there will be an empty space. Thus, the ordering of all files on the hard disk is violated. As a result, when reading information, the hard drive spends much more time searching for the right clusters, since they are scattered throughout the media. This leads to a noticeable slowdown of the computer as a whole. Such a process is called fragmentation.

defragmentation allows you to restore order in the internal space. This procedure arranges the arrangement of all clusters on the carrier, transferring them to a close distance to each other. After that, a noticeable increase in performance in resource-intensive applications and games. Let's see how to do disk defragmentation, and in what cases it is necessary.

When should you defragment your drive?

If you notice that the performance of a personal computer has dropped significantly, then optimization is required in this case. Long loading programs, opening files, copying also hint that it's time to optimize.

What software is used to defragment a hard drive?

Operating system XP, 7 and newer have built-in software to perform defragmentation. If you want to perform the procedure once, then you can use it. However, many note poor performance during the use of the standard utility. If you decide to use it, then follow these steps:

Consider how to make disk defragmentation a built-in utility:

Consider an example of how to defragment a disk on a schedule:

The standard program allows you to set a regular schedule for defragmentation. In the previous window, click the button Set up schedule....
In the window that opens, select the frequency, day, time, and partitions to be defragmented.
After completing the setup, click OK.

Now the switched on computer at the appointed time will automatically start the optimization procedure.

During this period of time, there may be a drop in performance, as the system is busy with a more important process.

According to the presented instructions, the hard drive is defragmented in Windows XP, 7, 8 and 10. Now let's figure out how to defragment the hard drive using a third-party program.

Optimizing with defragmenters

defragmentation software system disk quite a bit of. Among them there are options for both advanced users and beginners. For example, consider a simple utility Defragger, complete free version which can be downloaded from the official website of the developers. Download the distribution, install the software and run it. The program cleans up disks in OS 7, 8 and 10. To do this, use the instructions:

By using Defraggler not only defragmentation of the system or external drive. You can also get information about the performance of the media, a list of files, or optimize each folder separately.

How to defragment a disk using Auslogics Disk Defrag

Another utility that allows you to quickly or completely defragment your hard drive. The main window of the program is very similar to Defraggler, so there should be no problems using it.

Consider the launch process:

Now you know how to defragment a hard drive, including an SSD, using standard Windows tools or through third party software.

How long does the process take

This process occupies an impressive amount of time, depends on volume, occupancy and speed hard drive. Some half empty HDD 500 gigabytes will be fully defragmented in a couple of hours, and maybe even faster.

Full disks of a huge volume of several terabytes will undergo a very long procedure (in some cases it takes more than ten hours). It takes such an impressive time due to the fact that in the process it constantly happens transfer files and overwriting literally the entire hard drive, which for obvious reasons takes a very long time.

The more free space on the hard drive, the faster and better the process will be performed. That is why before starting this process recommended free at least 15 percent drive, because in this case, defragmentation will be much faster than on an overcrowded media.

Is it possible to defragment drive C

defragmentation system partition(or drive C) do Can. This process is absolutely safe in terms of the risk of harming system files or directories. Firstly, the process does not delete any files, they just move to another place on the disk. Secondly, the procedure does not affect system files or directories, they do not change at all during the process of optimizing the hard disk.

So do not be afraid to defragment the hard disk partition where you installed operating system. The exception is drive C, which is located on a solid state drive, but more on that in the next paragraph.

Is it worth it to defragment an SSD?

Solid State Drives not subject to fragmentation. Due to the lack of moving parts, SSDs work with any files at the same speed, no matter how they are located on the partition.

SSD defragmentation is not only useless, but also destructive for this type of storage. The reason for this lies in the type of memory used on solid state drives. Unlike standard hard drives, the SSD uses flash memory that has limited cycles overwrites, after which no new files can be written to the disk. Carrying out the procedure will greatly reduce the overall life of the SSD, so do it categorically Not recommended.

Disk Defragmenter

Operating systems have a built-in utility for defragmenting and optimizing partitions, so installation third party applications not required. Go to this program There are several ways, but first things first.

Using standard operating system tools

After that, it remains only to wait for the end of the process.

Using the schedule

In Windows 8.1 and Windows 10, you can set up scheduled hard disk optimization. To do this, in a previously familiar utility, you will need to click on the menu button " Change settings»;

After that, it remains only to choose once in what period to perform automatic defragmentation and the necessary for this procedure hdd.

Attention! Before enabling the scheduled process, you should make sure that the checkboxes are unchecked from the SSD drives in the settings, otherwise they will become unusable very quickly!

Defragmentation via command line

Fans of something more complicated can try to start the process exclusively through command line .

To go to the command line, press the key combination " Windows» + « R", and in the window that appears, enter " cmd».
To get a list of the necessary commands, you should type in the window that appears " defrag/?". After that, the command line will display information about all teams, allowing you to defragment your hard drive.
Defragmentation via the command line is needed exclusively for use additional features, inaccessible through standard utilities. If you do not have sufficient knowledge of personal computers, it is better not to use this method once again.

This is a process during which the location of files on the disk is optimized. This optimization allows you to increase the speed of working with files, and therefore improve the performance of your computer as a whole. In this article, we will talk about how to defragment a disk using the tools built into Windows, as well as using third-party programs.

Tips for performing defragmentation:

Do not defragment drives. For SSD drives defragmentation is absolutely useless. It only reduces the resource SSD work disk, while not giving any gain in speed.
To perform defragmentation, you need free disk space. The more free space, the faster and better the disk defragmentation will be performed. The minimum amount of available space is 15 percent of the entire disk.
If you want to get stable high speed work, then use scheduled defragmentation.
Try not to use a disk that is being defragmented.

How to do disk defragmentation using Windows

operating room Windows system has a built-in mechanism for disk defragmentation. In order to use it, open "My Computer" and call the properties of the partition you want to fragment.

In the window that opens, go to the "Tools" tab and click on the "Defragment" button.

After that, the "Disk Defragmenter" window will open in front of you. Here you need to select the disk that you want to fragment and click on the "Analyze disk" button.

After the analysis of the selected disk is completed, you will see the percentage of fragmented data on the disk. If this percentage is significant, then you need to defragment. For example, I analyzed disk "E" and the percentage of fragmented data on it is zero. You do not need to defragment this drive. But after analyzing the “C” drive, it turned out that it was fragmented by 36 percent, which means it needs to be defragmented.

In order to defragment drive “C”, select it in the list of drives and click on the “Disk Defragmenter” button.

After that, the defragmentation process will begin. The time it takes to defragment a disk depends on the amount of defragmented data and the speed of the disk itself. As a rule, this takes at least several hours.

In addition to manually starting defragmentation, you can use scheduled start. To do this, in the "Disk Defragmenter" window, click the "Enable Schedule" button.

After that, you will see a small window "Disk Defragmenter: Reschedule". Here you need to enable the “Run according to a schedule” function and set up a schedule.

Defragmentation can be performed daily, weekly, and monthly. After setting the schedule, close all windows by clicking on the "OK" button.

Disk defragmentation using third-party programs

You can also defragment your disk with third party programs. Now there are many quality ones. Of the free ones, the most popular are Piriform Defragger, Auslogics Disk Defrag, MyDefrag, IObit Smart Defrag. Paid programs much more, the most famous of them are: O&O Defrag, Ashampoo Magical Defrag, Raxco PerfectDisk, Auslogics Disk Defrag Professional.

For example, consider the process of defragmenting a disk using free program Auslogics Disk Defrag Free.

After starting the program, check the boxes next to the disks you want to defragment and start analyzing them.

After analysis, the program showed that the C drive was 46 percent fragmented. In order to defragment this disk, check the box and click on the "Defrag" button.

This is all that needs to be done, it remains only to wait for the end of the defragmentation process.

Like the built-in defrag utility, Auslogics program Disk Defrag Free allows you to perform scheduled disk defragmentation. To do this, open the "Settings" menu and select the "Scheduler" item.

After that, a window with the defragmentation schedule will open. Here you need to enable the "Defragment automaticaly" function, select the defragmentation time and disks.

After that, Auslogics Disk Defrag Free will perform defragmentation automatically at the specified time.

What is disk defragmentation?

Disk Defragmenter is the process of consolidating fragmented files on a hard drive.

Files on a hard drive become fragmented over time, whether they are saved, modified, or deleted. The changes made to the file are saved to other sectors of the hard disk, remote from the location of the original file. Over time, fragmentation affects not only the file, but the entire hard drive. This slows down the work, since to open the file you have to read information from different places on the hard disk.

What is Disk Defragmenter?

A large degree of file fragmentation forces the hard drive to perform additional actions, which slows down the work. Disk defragmenter organizes fragmented files for better effective work, that is, a disk defragmenter program is needed to increase performance.

IN Windows there is a built-in Disk Defragmenter: Windows XP – \WINDOWS\system32\dfrg.msc; 40,1KB; Windows Vista – \Windows\System32\dfrgui.exe; 630KB. Third-party developers can also be used to defragment a disk.

Disk defragmenter can run automatically (according to a set schedule), but you can also run defragmentation manually.

How to run disk defragmenter manually

Click My computer –> select the desired disk;

– right button call –> Properties;

- in the opened window Properties open tab Service;

- In chapter Disk Defragmenter button Run a defrag…;

- in the opened window Disk Defragmenter press the button defragmentation;

- Wait for the defragmentation process to finish.

You can start defragmentation in another way: Start –> Settings –> Control Panel –> Administrative Tools –> Computer Management –> Disk Defragmenter –> select the desired disk –> Defrag.

Notes

1. It is advisable to defragment the disk at least once a month.

2. Defragmentation not only improves performance and speed, but also allows you to extend the life of the hard drive.

3. Before defragmenting, it is advisable to perform a disk check.

4. Depending on the size of the disk and the degree of file fragmentation, defragmentation may take from several minutes to several hours.

5. Although in modern defragmentation work can not be interrupted, it is still better not to do anything else during defragmentation. Therefore, it is convenient to run defragmentation during idle time, for example, at night.

6. Experienced can use the command line tool defrag.exe (Disk Defragmenter Module; \WINDOWS\system32\defrag.exe; 69,0KB) to generate detailed reports and perform additional tasks.

For this:

– press Start –> Run… –> Run program –> cmd –> OK;

- will start Interpreter Windows commands ;

- switch (if necessary) keyboard layout to EN;

– after the system prompt C:\Documents and Settings\Administrator> enter the command defrag with the necessary keys:

defrag<том>[-a] [-f] [-v] [-?]

volume– Drive letter or mount point (for example, d: or d:\vol\mpoint)

-a– Analysis only

-f– Defragmentation even with limited disk space