How to clear the registry from a program. Making a system backup

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As the registry grows, the operating speed of the OS decreases significantly. To prevent this from happening, it is recommended to use special tools to fix errors and remove garbage. You can also get rid of problems by doing manual cleaning. What is manual registry cleaning and how to do it? Let's look at it in more detail.

Most often you have to turn to third-party programs for help.

The Windows Registry is the main database in which everything that is done on the PC is recorded. Have you installed the game? Information about this will appear here. Have you updated the file? Get new entry. OS programs access here many times per second, this happens both during operation and during booting Windows. A heavily divided and cluttered registry slows down work processes.

Registry Editor

Each OS has its own tool for viewing the registry and correcting various data in it. It is easy to get into it, enter the word regedit in the Start - Run window. A window will appear in which, with certain skills, you can change and improve something.

click on the “Export” item in the File menu;
click on “All” in the “Export range” section (located at the bottom left);
specify the folder where the copy should be stored;
name the file backup;
click on “Save”.

Now you can make changes, and in case of an error, everything can be restored using a previously created copy.

On the left side of the editor window you can explore sections, on the right side - individual records. To open the section you are interested in, just double-click on the folder with it.

This method of correcting errors is considered very risky. Inexperienced users usually break what worked well before. That is why programmers have developed many more “friendly” utilities that make cleaning operations easier and more reliable.

Windows Cleaner

Before us useful utility, which helps get rid of errors in Windows. It is used to remove programs tmp files, dumps, logs, etc. If we talk about the registry, then Windows Cleaner it cleans incorrect file extensions, fonts, incorrect DLLs, erroneous entries and services, utility paths, class errors, help files. All this is done absolutely safely and without risk to the continued operation of Windows.

CCleaner

Many people have heard about this tool; it is effective in correcting errors. Windows programs and removing garbage from the registry. You can find the program on the Internet, it comes with free license. The interface is simple, even a beginner can figure it out.

To start cleaning, launch the utility and select “Registry”. The system will begin monitoring after clicking on “Search for problems”. You will feel like a real hacker, because after clicking, the program will begin to perform various interesting actions. When the search is complete, the terminal window will be filled with files that require "repair". Just select “Correct marked” and click on start. IN automatic mode CCleaner will repair the registry from debris that interferes with its performance.

If you want your PC to work as efficiently as possible and with a minimum of errors, regularly run this utility to remove Windows programs.

Registry Life

For the OS to work correctly, install this component. The utility is capable of scanning and cleaning the registry of various debris. The main advantage, compared to analogues, is the presence of a defragmentation option. All you need to do is select “Cleaning” and click “Start”. As with CCleaner, the program will find suspicious files and offer to correct them.

If you are interested in the defragmentation option, then select “Optimization”. Before doing this, it is advisable to close the fairwall and antivirus software. Also, make sure that important files that you were working with are closed (removal utility Windows errors will reboot after defragmentation is completed).

If you have come to this page, then you have encountered a problem, how to clean your computer’s registry? Most likely, interest appeared after encountering errors or glitches on your computer. And rightly so, who is generally interested in solutions to problems until they themselves get into them?

In this article I will tell you how to quickly clean the registry using the CClener program and will not clutter you with other features of this program. It is still one of the fastest and effective methods! Don't believe me? But in vain, take 5 minutes of your time and then write in the comments that everything worked out without any problems.

A short introduction, if we speak in simple words then the registry is a storage of temporary files.

What are these temporary files and where do we get them from?

Everything is as simple as always, we often install new programs on the computer, then many of them lose all meaning for us, as they say, a one-time program. It doesn’t matter for what reason you decide to remove a program, the main thing is that periodically some programs are removed from your computer. But no matter how sad it may be, when deleting, not all programs delete their source files and traces of presence.

If you have installed a couple of programs, then it seems that it’s not scary at all, but when we're talking about about dozens of programs, games, everything becomes “more interesting”. Temporary files accumulate and accumulate, and over time they can accumulate enough to pollute your computer.

Small conclusion: What are the risks of contaminating the computer registry?

First of all, this will affect the speed of the computer, because each time it has to sort through more and more “garbage” before it finds the desired file.
sometimes this process leads to mistakes - this is much sadder.

What errors occur if you do not clean the registry?

Most likely, you will encounter a problem with uninstalling programs; you want to remove some application from your computer, but when you try, you simply get an error and the process does not complete successfully.
You deleted unnecessary game, but after a while we missed it and decided to install it again, but when we try, an error occurs and the game does not install.

I think you have figured out roughly what the registry is and why it needs to be cleaned at least sometimes.

Let's move on to our immediate task, for this we need popular program CClener

After installing the program, go to the registry section and click the button at the bottom “search for problems”

Immediately after the search is completed possible problems you will see a list of errors in the registry in the program window. The “fix” button (in the lower right corner) will become active, click it.

The program will prompt you to do backup copy your registry. You MUST agree that the weight of a backup copy is very small, but the value and influence of this copy can become simply irreplaceable.

In general, I recommend making a backup copy of your data in all possible cases, why? Yes, because all programs work on the basis of certain algorithms, and even they can make mistakes and do stupid things and delete the data you need. If the program mistakenly deleted the “piece” of data you need, you just need to find backup file and open it, after which the program itself will restore everything it deleted.

Conclusion: always make a backup copy

In it you can observe the number of errors and, using the “fix” button, solve each problem separately while controlling the process, or click the “fix marked” button and then all errors will be deleted automatically.

Final solution: It is necessary and useful to clean the registry, but there is no point in doing it every day or week - this process is really necessary at long intervals (once every couple of months).

I hope the article was clear and you were able to follow all the steps yourself. If you have any difficulties, questions or additions, I look forward to your comments.

Also for those who are interested in getting acquainted with the CClener program in detail and learning more about it useful features I recommend reading the article: Cleaning your computer using CClener.

In progress long work computer, it stores data about all kinds of actions that are recorded in the Windows registry. Except necessary records, the “garbage” remaining after deleting programs is also saved.

The registry was created to organize information stored on a computer. If it overflows, it can become a serious problem, due to which further interaction with the computer will be limited. Let's take a closer look at how to clean the registry in Windows 7.

Description and disadvantages of the Windows Registry

The Windows registry is a kind of database that stores information about OS settings, its user, file extensions, program settings, and computer configuration. It has a tree-like data storage system where system files to organize information.

The main disadvantages of using the registry in Windows are:

Low resistance to failures.
Registry fragmentation.
During system operation, all data in the registry is fragmented, which leads to a slowdown in computer speed.
Data accumulation.
Storing all the information leads to a gradual increase in the size of the registry.
Complex data transfer.
Transferring files with the settings of a particular program cannot be done by regular copying. It is necessary to copy the entire section, which will also lead to the movement of all the information contained with it.

In order not to overfill the registry and not slow down the system, it is necessary to carry out timely cleaning.

Manually cleaning the registry

In this article, we will look at two ways to clean the registry - removing unnecessary files manually, or using specialized software. Both methods are suitable for versions of the operating system Windows 7, 8, 8.1, 10.

This process takes a long time and consists of deleting the remaining application files or information about system errors. Let's look at cleaning the registry using an example residual files after removal antivirus program Avast.

At the end, when the registry is cleared, reboot the computer.

Important! Cleaning the registry yourself in this way is dangerous; if you accidentally delete a system fragment, your system may stop working. Restore deleted file impossible.

Clearing data on USB flash drives

You can also clear all information about devices ever connected to your computer, such as flash drives. After all, as a result of connecting and identifying new devices, the data is stored in the registry and fills the computer’s memory.

Important! Only experienced users can clean the registry manually, since a beginner does not know what needs to be deleted. The most correct solution would be to use a special program that will solve the workload problem.

Using programs

There are many distributed on the Internet software products oriented towards working with the registry, two of the most popular are: “Wise Registry Cleaner” and “CCleaner”. As you already understood, this article discusses the work of the first program, because it is more advanced in terms of working with the registry.

Wise Registry Cleaner

The utility is designed to quickly and safely clean the operating system registry, as well as speed up computer performance. The main advantage is that the utility is completely free; you can download it from the official website.

Let's look at how to use it:

After installing the program, run it. A program window will appear and you will be asked to do backup registry, click yes. While in the “Registry Cleaner” item → click “Deep Scan” for a complete cleaning.
After scanning, information about problems, garbage and registry errors will be displayed → to fix it, click “Fix”.
The program will correct all errors, remove garbage and display information about it.
Also, for high-quality operation of the system, it is advisable to carry out “Optimization” and “Registry Compression”, which are done by analogy.

Avast Cleanup

This program is designed to remove temporary files from the system, garbage remaining after uninstalling programs, browser cache and other unnecessary data that only takes up disk space and slows down the system. Let's look at how to use the utility.

In addition to cleaning the system, using the utility you can optimize it, which consists of changing system settings, searching for dangerous applications, removing unimportant elements from startup.

This utility easily copes with cleaning and optimizing the registry, but the main drawback is the lack free version. This program You can buy it on the official website by following the link.

Usage specialized programs will save your time and carefully complete the task without negative consequences. By cleaning your computer in a couple of seconds, the utility will help you forget about the problem of registry congestion and problems associated with it. Your computer will start working much faster.

For novice users, it may seem like a complicated and lengthy process. But there is nothing complicated here! Craftsmen have long developed special programs, which will find almost all the “garbage” in your registry, and you will only have to confirm the deletion of this pile unnecessary trash. So cleaning the registry is very easy!

Before we start reviewing registry cleaning programs, let me give you a little theory. Let's consider in general why to clean the registry and what it is, what its structure is.

A registry is a database in Windows system. This database stores hundreds of parameters and settings of the operating system, installed programs and other data. Let's touch briefly on the topic of these programs that are stored in system registry Windows.

So, almost every program that we install on our computer enters a determination of the amount of data into the registry. But after removing this program, the data remains. It only deletes the files of its program, and not all of them, and leaves everything that it has entered in the registry in most cases. So imagine how this registry database can grow if you install and remove programs for a long time. But this is what happens, from time to time we use some on our computer, and some .

That is why you need to clean the registry once a month. Moreover, a “littered” registry database can cause poor performance. This, of course, is not a decisive factor why it might, for example, but I still recommend keeping the registry clean and tidy.

The registry has several main sections:

HKEY_CLASSES_ROOT;
HKEY_CURRENT_USER;
HKEY_LOCAL_MACHINE;
HKEY_USERS;
HKEY_CURRENT_CONFIG.

After downloading, install the program on your computer and run it. Now I will explain to you how to correctly CCleaner clean registry.

We need to go to the “Registry” tab, make sure that opposite all the items in the parameter “ Registry integrity“check all the boxes and click the “Search for problems” button.

When the program completes the analysis, it will offer to fix the problems found. Click the "Fix" button.

We will be prompted to make backup copies of the changes we have made. As I understand it, this is just in case if after running the program the registry starts to not work correctly. I completely trust the program, so I click “No”.

We confirm the correction of the problems found, at the discretion of the program, by clicking “ Correct marked" The program will remove unnecessary things and try to fix what happens.

Do this operation to find and remove problems in the registry until everything is fixed.

With this fairly simple utility you can easily find what you left behind. remote programs And clean the registry in automatic mode.

Of course, not always registry cleaning leads to the desired result, for example, the computer is still not stable, glitches or slows down. In this case, you need to look for a reason elsewhere. But an operation to clean the registry is still necessary from time to time.

It is also advisable to understand the registry so that, if necessary, you can not only delete something unnecessary, but also restore it, for example, after a virus attack. But that's a completely different story.

That's all for today, I hope my instructions on how to clean the registry will be useful to you. And most importantly, do not forget to scan and find problematic entries in this huge database once a month using the CCleaner program.

The registry cleaning is completed, I wish you success in completing this operation too!

Most of the problems faced by PC users can be solved by cleaning the registry. Exposure to malware slow work computers, spam viruses, etc. You can cope with all these “illnesses” simply. But how to do that? First you need to understand what a registry is.

The registry or system storage is one of the most important components of any operating system. Without it, the functioning of a computer is impossible in principle. What is the registry? Essentially, it is a giant database that contains all the software and hardware settings of the PC. Data about the location of files, programs, etc. is stored there.

How to open the registry in Windows 10 and other versions of this OS? There are several ways to do this.

regedit command

The easiest way to open the registry in Windows 7, 8, 10 is to use the built-in utility called “Run”. To call it, you need to use the key combination Win + R. After the new window appears, you need to enter the regedit command and press the Enter key.

Search via Start

How to open the registry in Windows 7 or 10 if the Run utility does not start. In this case, the easiest way to find the system storage editor is through a search.

First you need to open the Start menu. The tab that appears has a small search field. Enter the name of the program you want to find there. In our case it is regedit. Press the Enter key, then operating system will show us the utility icon. To open the registry editor, simply run the found program.

Executable file

The Registry Editor has an executable file located at system disk. First you need to go to “Computer”. To do this, launch the Start menu and select the appropriate item. Then go to drive C, after which we go to Windows folder. This is where the executable file is located, by running which you can open the Windows 10 Registry Editor. The application is called regedit and looks like this:

Label

Instead of searching for the executable file, you can create a shortcut to it directly on your desktop. This is done as follows. Right-click on an empty area of the desktop and move the cursor to the “Create” item. In the drop-down list, click on “Shortcut”.

A new window will appear. Enter the name there executable file(regedit). Click on the “Next” button.

Enter a name for the shortcut in the field, and then click the “Done” button. A shortcut will appear on the desktop through which you can enter the registry.

Activation of the Registry Editor in Windows can be linked to a hotkey combination. To do this, you need to right-click on our shortcut and click on select “Properties”. In the “Shortcut” tab, click on the field located opposite the “Short Call” inscription, and then enter the desired combination. It is worth noting that global keyboard shortcuts (for example, Ctrl + C) cannot be used.

Cleaning methods

Why do you need to clean the registry? This can be useful if there are viruses on your computer. As a rule, even the most best systems protection cannot completely remove traces of malware. Some files still remain. They can reduce computer performance, or even re-infect a computer.

But malware- This is not the only reason to clean the registry. During software installation, temporary files are created that are not always deleted from the computer. Unnecessary data may also end up in the registry during uninstallation if it was carried out incorrectly. Thus junk files gradually accumulate and slow down the computer. The only way to fix this is to free up the system data storage.

Automatic cleaning

Automatic cleaning carried out using specialized software. In the vastness World Wide Web There are many programs that allow you to clean Windows registry 7. Among the cleaners, we can highlight such utilities as Wise Registry Cleaner, Eusing Free Registry Cleaner, Easy Cleaner, etc. But we will use a program called CCleaner. There are several reasons for this:

Reliability. CCleaner has been around for over 10 years. During this time, the program was debugged to perfection and now it does not contain bugs.
Simplicity. The utility is very simple to use. Complete cleaning Windows 10 registry is done in just a couple of clicks.
License. CCleaner is distributed under the Freemium model. This means that you can get a licensed version of the program completely free of charge.
Localization. The utility is multilingual and supports more than 200 languages. Of course, this includes Russian.

You can download CCleaner on the developer's official website. But how to clean the registry using this program? First you need to launch the cleaner and go to the “Registry” section. Then you need to click on the “Search for problems” button, which is located below. The program will start looking for errors and unnecessary entries in the registry. This will take a certain amount of time.

Once the search is complete, CCleaner will display a list of files that need to be deleted. To clean the Windows 10 registry, click on the “Fix selected” button. The utility will prompt you to make a backup copy. It is better to agree to this procedure. A copy will be needed to restore the system if cleaning the Windows 7 registry leads to some unexpected consequences.

A new window will appear. To spend automatic cleaning Click on the “Correct marked” button.

Manual cleaning

Cleaning the Windows 7 registry manually is not an easy task. In order not to harm the computer, this should be done by an experienced user. To carry out cleaning, you first need to enter it. How to enter the Windows 10 registry has already been discussed above.

Before performing a cleanup, you must back up your settings. To do this, go to the “File” menu and in the drop-down tab, click “Export”. We indicate the desired name and location where the data will be stored. At the bottom, check the “Entire registry” item and click on the “Save” button.

Now you can proceed directly to cleaning the registry. Go to the HKEY_LOCAL_MACHINE section and open SOFTWARE. This is where all application records are stored. To remove the remains of the program, you need to right-click on the name, after which the corresponding tab will appear.

Finding traces of malicious software is quite difficult. To make the task easier, you can use the built-in search. To call the search menu, press the standard combination Ctrl keys+ F. Enter the name of the program in the line, and then click on the “Find Next” button. If a given request gives us a file, then we delete it and repeat this procedure until we completely clear the registry of garbage.

Conclusion

Regularly cleaning the registry is the most important procedure that will provide your computer with many years of life. It must be done at least once a month. If you don't want to dig into system storage data and independently search unnecessary files, then you can entrust this routine to cleaner programs. In just a couple of minutes they will clear the register of junk data.