How to remove an unnecessary program from your computer. How to clean your computer from unnecessary files
Unnecessary things clutter our home, not necessary programs- our computer. But if things can simply be thrown into the trash, then various computer applications have to be uninstalled, and this must be done correctly in order to avoid system errors. Therefore, every user should know how to remove unnecessary programs from a computer, removing not only executable files and shortcuts, but also registry entries.
Control Panel
The first way to uninstall applications, which every user should be familiar with, is to use the “Uninstall a program” option in the “Control Panel”:
- Open the Start menu, then go to Control Panel.
- Find the “Uninstall programs” section and expand it by clicking left button mice.
- Wait until the list of all installed applications is fully loaded.
- Highlight the application you want to remove, and then click the “Delete” button.
- Together with the uninstallation wizard, go through all the steps to remove the selected software. After this, restart your computer to complete the process.
Start Menu
Another good option to remove unnecessary programs from your computer is to use the built-in application uninstaller, which appears on the system with the application itself after its installation. Typically, it can be found through the Start menu:
- Click on the “Start” button, and then expand the “All Programs” list.
- Find the line with the utility that you want to remove from the system, then left-click on it.
- Among the items that appear, you should see an uninstaller, which will be called “Uninstall” or “Delete”. Click on it to launch the software removal wizard.
Important! You can also find the built-in uninstaller in the directory of the program itself. As a rule, it is a file called uninstall.exe, after running which the uninstall wizard window “pops up”.
Third party software
If standard Windows tools do not help or you want to immediately clear the registry of traces of software uninstallation, then it is better to use special multifunctional utilities that can be downloaded online for free.
CCleaner
To open the menu and uninstall applications in CCleaner and remove unnecessary programs from your computer using it, follow these steps:
- Launch the application and open the tab called “Service” in the side menu.
- The first section should open “Remove programs”. Select the software you no longer need, highlight it, and then click on the “Uninstall” button.
- The software removal wizard should launch, which will walk you through all stages of the process and erase all executable files of the program.
Important! You need to click on the “Uninstall” button, not “Delete”. The “Delete” option in this case only means clearing the registry of the uninstallation entry, and not completely removing the software.
After uninstallation is complete, go through the side menu to the “Registry” section and enable scanning. Remove any unnecessary or corrupt entries found and close CCleaner.
Revo Uninstaller
A fairly powerful utility that helps solve almost any problem with software uninstallation, not only by removing their executable files, but then completely clearing the registry of unnecessary entries:
- Turn on Revo Uninstaller and find the icon of the program you want to get rid of in the main window. Right-click on it and select “Delete”.
- Wait until the preliminary analysis is completed, which will enable the application uninstaller.
- Go through all the steps with the uninstallation wizard, installing the uninstallation functions.
- Select a mode to start scanning your computer—it is advisable to set it to “Advanced.”
- Look at the results of the system scan: the report should reflect all the registry entries found that remained after the software was removed.
- Check the box next to “Select all” and click on the “Delete” button.
Important! There is no need to worry about the performance of the system - it will not suffer in any way due to the cleaning of registry entries.
Follow the same procedure in the “Remaining files...” window to completely clear your computer of all traces of the uninstalled software.
Important! If, after completing the process, a window appears asking you to restart your computer, you can select the “Restart later” option, since if you restart it immediately after uninstallation, Revo Uninstaller will not be able to clear the registry of unnecessary entries created during the installation of the software.
How to remove a portable application?
Not all software requires installation - some of them have portable version, launched without pre-installation while performing their tasks well.
To remove unnecessary programs from your computer, you just need to send it to the trash. No uninstallation is needed here, since the portable program does not register its files in the system and leaves entries in the registry.
What to do if the program is not uninstalled?
If you can't get rid of portable version any software, you can use special utilities to unlock the desired files in Windows environment– Unlocker or LockHunter.
With the help of such software, you can remove the system lock from the element that is bothering you. This blocking appears as an error message that sounds like “The file cannot be deleted” and often infuriates inexperienced users.
Download Unlocker utility and install it on your computer. During the first launch, Unlocker should be automatically added to the context menu of the operating system, which will make working with this software as convenient as possible:
- Right-click on the file that does not want to be voluntarily sent to the trash.
- Select “Unlocker” from the menu.
- A small window should appear where you select “delete” and then click “OK”.
Important! Another utility, LockHunter, works in a similar way. After it is installed in context menu any file, the line “What is locking this file?” should appear, after clicking on which a small window will open, where the path to the file will be indicated, as well as the processes that are interfering with deletion. To remove an element, simply click the “Delete it!” button.
Last time we looked at it, but this time I’ll tell you how delete computer junk manually, by using Windows tools and programs.
1. First, let's look at where garbage is stored in operating systems.
In Windows XP
We go in and delete everything in the folders: Windows temporary files:
- C:\Documents and Settings\username\Local Settings\History
- C:\Windows\Temp
- C:\Documents and Settings\username\Local Settings\Temp
- C:\Documents and Settings\Default User\Local Settings\History
For Windows 7 and 8
Windows temporary files:
- C:\Windows\Temp
- C:\Users\Username\AppData\Local\Temp
- C:\Users\All Users\TEMP
- C:\Users\All Users\TEMP
- C:\Users\Default\AppData\Local\Temp
Browser cache
Opera cache:
- C:\users\username\AppData\Local\Opera\Opera\cache\
Mozilla cache:
- C:\Users\username\AppData\Local\Mozilla\Firefox\Profiles\ folder\Cache
Google Chrome cache:
- C:\Users\username\AppData\Local\Bromium\User Data\Default\Cache
- C:\Users\User\AppData\Local\Google\Chrome\User Data\Default\Cache
Or enter it in the address chrome://version/ and see the path to the profile. There will be a folder there Cache
Temporary Internet files:
- C:\Users\username\AppData\Local\Microsoft\Windows\Temporary Internet Files\
Recent documents:
- C:\Users\username\AppData\Roaming\Microsoft\Windows\Recent\
Some folders may be hidden from view prying eyes. To show them you need.
2. Cleaning the disk from temporary and unused files using
Standard Disk Cleanup tool
1. Go to “Start” -> “All Programs” -> “Accessories” -> “System Tools” and run the “Disk Cleanup” program.
2. Select the disk to clean:
The disk scanning process will begin...
3. A window will open with information about the amount of space occupied by temporary files:
Check the boxes next to the partitions you want to clear and click OK.
4. But this not all. If you installed Windows 7 not on a blank disk, but on top of a previously installed operating system, you probably have space-consuming folders such as Windows.old or $WINDOWS.~Q.
Additionally, it may make sense to remove control points system recovery (except the last one). To perform this operation, repeat steps 1-3, but this time click “Clear system files»:
5. After the procedure described in step 2, the same window will open, but the “Advanced” tab will appear at the top. Go to it.
Under System Restore and Shadow Copies, click Clean.
3. Files pagefile.sys and hiberfil.sys
The files are located in the root system disk and take up quite a lot of space.
1. The pagefile.sys file is system swap file(virtual memory). You cannot delete it (it is not recommended to reduce it either), but you can and even need to move it to another disk.
This is done very simply, open “Control Panel - System and Security - System”, select “ Extra options System" in the "Performance" section, click "Options", switch to the "Advanced" tab (or press the win + R key combination, the run command will open and type SystemPropertiesAdvanced there) and in the " Virtual memory» click "Edit". There you can select the location of the paging file and its size (I recommend leaving “Size as selected by the system”).
4. Removing unnecessary programs from the disk
A good way to free up disk space (and how additional bonus increase system performance) is to remove unused programs.
Go to Control Panel and select “Uninstall Programs”. A list will appear in which you can select the program you want to remove and click “Delete”.
5. Defragmentation
Defragmentation hard drive, carried out by a defragmenter program, allows you to organize the contents of clusters, that is, move them on the disk so that clusters with the same file are placed sequentially, and empty clusters are combined. This leads to increase speed access to files, and therefore to some increase in computer performance, which at high level fragmentation the disk may turn out to be quite noticeable. Standard program Disk Defragmenter is located at: Start>All Programs>Accessories>Utilities>Disk Defragmenter
This is what the program looks like. In which you can analyze disk, where the program will show a diagram of disk fragmentation and tell you whether or not you need to defragment. You can also set a schedule for when the disk will be defragmented. This is a program built into Windows, there is also individual programs disk defragmentation, for example, which you can download here:
Its interface is also quite simple.
Here are its advantages over the standard program:
- Analysis before disk defragmentation Do a disk analysis before defragmenting. After the analysis, a dialog box is displayed with a diagram showing the percentage of fragmented files and folders on the disk and a recommendation for action. It is recommended to carry out analysis regularly, and defragmentation only after appropriate recommendations from a disk defragmentation program. It is recommended to perform disk analysis at least once a week. If the need for defragmentation occurs rarely, the disk analysis interval can be increased to one month.
- Analysis after addition large number files After adding large quantity files or folders, the disks may become excessively fragmented, so in such cases it is recommended to analyze them.
- Availability check of at least 15% free space on disk To defragment completely and correctly using Disk Defragmenter, the disk must have at least 15% free space. Disk Defragmenter uses this volume as an area to sort file fragments. If the amount is less than 15% of free space, Disk Defragmenter will only perform a partial defragmentation. To free extra bed on disk, do not delete necessary files or move them to another drive.
- Defragmentation after installation software or Windows installations Defragment drives after installing software or after performing an update or clean install Windows. Disks often become fragmented after installing software, so running Disk Defragmenter can help ensure top performance file system.
- Save time on disk defragmentation You can save some time required for defragmentation if you remove it from your computer before starting the operation. junk files, and also exclude from consideration the system files pagefile.sys and hiberfil.sys, which are used by the system as temporary, buffer files and are recreated at the beginning of each Windows session.
6. Remove unnecessary things from startup
7. Remove everything unnecessary from
Well, I think you know for yourself what you don’t need on your desktop. And you can read how to use it. , a very important procedure, so don’t forget about it!
Hello, readers of my blog, it’s a wonderful spring day, there is free time, so why not write a useful post for your readers. In this article, I would like to talk about how to clean your computer of the garbage that has accumulated there.
Of course, it is very important that you have only those files on your computer that you need if you are constantly downloading and installing different programs, then they are most likely slowing down your computer. I have already talked in the article about how you can improve the performance of your computer in simple ways.
Now, I really want to tell you how you can remove unnecessary junk from your computer and make it work normally. Well, friends, if you are ready, then start studying this material, I am sure that you will find a lot of useful things in it.
So, the performance of a computer largely depends on its parameters and how cluttered it is. Of course, if we are talking about its parameters, then it is already clear that you buy a more expensive computer and everything will be great, but if you want to improve the performance of your computer, then you just need to clean it. This is not as difficult as it may seem, although it will require a few simple steps.
To begin with, I would recommend that you delete all old and unnecessary files. What do you recommend, go to yours first HDD and start deleting everything that you think is not needed. That’s what I did, first, I started with old films, which it was a pity to delete, and then I completely moved on to games, since they take up a lot of free time, and now it’s so needed.
Further, as soon as everything was deleted necessary films, music, perhaps some unnecessary files, for example, I still have old coursework, graduate work, a bunch of abstracts. I deleted all this because I needed it, perhaps you will say that I could have sold it, but I am of little interest to it, it is better to delete it and forget it.
Then, the right solution would be to clear drive C, where your important programs. To do this, we remove all the old and unnecessary programs that you have but don’t use. It is precisely such programs that can greatly slow down your computer, so I recommend doing a general cleaning.
How to properly clean your computer from various debris!
How I do this, first, go to the control panel - then select, uninstall and install programs. Here, look at the screenshot, such a window should appear for you. 
Next, we look at which programs we don’t need or which ones you don’t use and delete them. By the way, like this in a simple way, can be deleted different games, antiviruses, browsers and other rubbish that may not be useful to you. Of course, you don’t need to delete browsers, how will you access the Internet, but if you have 3-4, then you can leave one, the rest in the trash.
Well, if you have done all this, then consider that 50% of success is in your pocket, now let's move on. Very good way, I found on the Internet, which many people don’t talk about.
It will be very good if you clear temporary files that clog drive C, or another drive where you have Windows. Remember that files that have the “.tmp” extension are temporary files that need to be deleted. How to clean your computer of them is very simple, as it turns out.
To remove them, we simply go to “Start” - “Explorer” - “Disk C” and then enter the extension “in the search” .tmp" and start the search. After we enter this extension, then the computer will find all the unnecessary files for us. How to remove them, everything is very simple, to do this, press the combination Ctrl keys+ A and click delete. That's all, nothing complicated, you just need to carefully approach this issue. If you can’t remember the extension, then just copy it from my article and paste it.
Agree that all this is not as difficult as it might seem. In my previous articles, I told you how to clear the cache, if you haven’t read it, then I advise you, because there I recommended Cleaner program. Very good program, which removes everything unnecessary from the computer. Therefore, I recommend it to you download, I wrote you the link.
After you download this program, you will need to install it, again, I will not describe this process, since it is quite simple, there is nothing complicated there.
After you download it, you need to open the program: 
Then, click the “Analysis” button at the bottom of the screen and after checking the files on your computer, you click “ Cleaning» 
During cleaning, the program will ask you to close your browser, you can do this, or you can refuse by clicking “No”, I prefer to refuse.
Also, I also want to tell you about how you can clean your computer in a simple way, which you probably didn’t know. So, in order for your computer to determine what is unnecessary for it and what is not, you need to go to “Start” - “Accessories” - “System Tools” - “Disk Cleanup” 
There, select the disk where you already have (at your discretion) unnecessary files located and click “Ok”. I select drive C, all my programs are located there, so I clean up this drive.
Why do you need to clean your computer?
I will say that you need to clean it constantly, for example, it really infuriates me when there are files on my computer that I don’t need. Why have them, even if they waste some kilobytes. After all, this is per kilobyte, and the memory on a computer is not rubber and can quickly run out. By the way, I thought that such files take up very little, but they can accumulate so much that then you delete the unnecessary ones and just wonder where these gigabytes of garbage came from.
Cleaning it up will give you more memory, and I'm sure your computer's performance will improve noticeably, albeit not that much. I'll tell you this, if your default is good computer, and you write down a good one on it antivirus program and if you clean it every day, your device will work quickly.
I bought my computer in 2011 for ridiculous money, namely 8,000 rubles, so it is not as powerful as I would like. But, I clean it every day of various debris, because you can pick up various things on the Internet, and therefore I am satisfied with its performance.
Well, I told you about all the methods that I knew, I hope that the topic: how to clean your computer of garbage was completely covered by me. And if I missed something, then I’m sorry, I’m just figuring this out myself, so I’m waiting for your comments and questions.
I’ll finish, friends, otherwise I need to run to pay for the Internet, I hope you liked everything, we’ll see you soon.
In order not to miss anything on my blog, I recommend that you subscribe to my blog updates .
I assure you that soon I will be conducting even more experiments, with monetary investments, so it will be interesting, visit me as often as possible. Bye everyone and good luck!
Sincerely, Yuri Vatsenko!
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Over time, some applications and games become unnecessary for the owner. To uninstall them correctly, you need to know how to remove a program from your computer without leaving it in the registry unnecessary files. The rules are the same for both laptops and desktop PCs. You can uninstall using the built-in Windows tools or third party utilities.
How to completely remove a program from your computer
Some users think that they just need to press the delete button on the desktop shortcut, but this is not true. Removing programs from a computer can be done in several ways, some of them leave invisible files on the system, others completely erase all data. If you don’t know how to remove unnecessary applications, over time you will accumulate so much “garbage” that problems with memory or system operation will begin.
Correct uninstallation manually or by means of third party programs. The most common utilities for these needs are the following:
- Uninstall file;
- Your uninstaller;
- CCleaner;
- Revo uninstaller;
- built-in Windows tools.
Uninstalling programs in Windows 7
One of the common versions of this operating system has all the necessary resources for complete uninstallation files. You don't need to download additional software to remove all unnecessary applications and games. You just need such an item as installing and removing programs in Windows 7. The algorithm of actions is as follows:
- click on the “Start” button;
- select “Control Panel” from the menu;
- inside you need to find the “Install and Uninstall” section;
- select from the list the application that should be uninstalled;
- click on it and click on “Delete”;
- wait until the procedure is completed.
Uninstall file
All official developers leave the option for the user to special problems, simply and quickly remove their product. There is a native uninstaller in the program, which, as a rule, is located along with all other files after installation and is called Uninstall. You just need to click on it, agree to uninstall, and the file itself will perform all the actions without leaving hidden documents on the computer.
Utilities for completely removing programs
There is also special software that is designed to erase data from a computer, clean registries, complete removal all components from the PC. Utilities will help you get rid of all hidden, inaccessible files. You can use the following software to remove programs:
- CCleaner;
- Uninstall tool;
- Revo Uninstaller;
- Unlocker.
How to remove an unnecessary program from your computer
Were described above different variants how to get rid of unused applications. You yourself can choose any of the methods to remove unnecessary programs from your computer. The uninstallation option via the Start button is the simplest, but there are also more advanced utilities that open up more options for experienced users. You can not only remove unnecessary programs from your computer, but also work with the registry. Keep in mind that you can only perform these actions if you understand what you are doing. Otherwise there is a risk of erasing necessary documents.
Free Uninstall tool
This is a lightweight, simple utility that is distributed freely on the Internet. The Uninstall tool can be used without purchasing a license. During installation, in addition to the main folder, hidden ones appear in other places on the PC, and registry entries are added. Removing them manually becomes difficult because the search does not always find them by name. The utility in question will help you in this matter; it detects all the “tails” that were created during installation. You need to do the following:
- Install the software.
- The application will launch and the “Uninstaller” menu will open in front of you in the first window.
- From the list in the window, select unnecessary application.
- Information about the file will appear, it is possible to force it to be deleted.
How to remove a program using CCleaner
This powerful tool for working with the registry, all installed applications, games. Cleaning Computer CCleaner can be carried out in automatic mode or manually. The utility is capable of collecting data from the entire PC and offering to erase specific files. Externally, the main program window looks like standard tool Windows. To get rid of unwanted documents, you must do the following:
- Install and open the application.
- Select the "Service" tab.
- The first item in the menu will be “Delete”; you need to select the required line in the list.
- Click on the “Uninstall” button, the software will do everything itself necessary actions, will guide the user through the necessary steps.
- Please note that you need to click on the button indicated above, and not on “Delete”. This feature erases data from the registry, not the application itself.
- Then go to the “Registry” window and start scanning.
- Clear everything extra entries, which CCleaner will find.
Revo uninstaller
Powerful utility, which simplifies the process of erasing data. With its help you can solve all the problems that may arise in this process. Revo uninstaller programs are removed like this:
- Launch the software, find in the main menu the icon of the document you want to erase. Right-click on the line and select “Delete”.
- First, a preliminary analysis will take place, then the uninstaller will be launched.
- The uninstallation wizard will guide you through several steps, follow the necessary steps by selecting the desired uninstallation options.
- There might be some “tails” left, so go to the “Advanced” section and run a scan.
- The report must include all registry entries after the deletion took place.
- Click on “Select All” and then again on “Delete”. You don’t have to worry about the performance of Windows; only unnecessary data is removed from the registry.
- Do the same in the “Remaining files...” section.
What to do if the program is not uninstalled
Sometimes users may encounter a situation where a file or folder that cannot be deleted appears on their PC. In this case you will need special applications who lift the ban. Utilities for unlocking files LockHunter or Unlocker are considered popular. These options help you remove the lock from the desired element, which gives you the message “The file cannot be deleted.” Instructions on how to remove an uninstallable program:
- Download, install Unlocker, it will immediately appear in the OS context menu so that you don’t have to look for it.
- Right-click on the document that voluntarily does not want to go into the trash.
- In the window that appears, click on “Delete” and click “Ok”.
LockHunter works on the same principle. When you install it, when you right-click on any document, it will be in the menu new line“What is locking this file?” When you activate the item, a note will appear in which the path to the document and the processes that prevent it from being erased will be written. To get rid of a document, you just need to click on the “Delete it!” option.
How to remove a program from a remote computer
Sometimes it’s easier to do everything yourself than to explain to a person who doesn’t understand the issue. You can remove programs from remote computer. This can only be done by users who have experience handling computers in local network. Use of another PC must be approved by the owner. To work you will need the built-in WMI utility, you need to do the following:
- Press Win+R key combination, write cmd.exe to run command line.
- Next, enter wmic.
- Next, you need to get a list of what is installed on the remote machine. Write the following: node: computer name product get name – and confirm the action with the enter button.
- You will receive a list and, for example, you need to erase the game “Klondike”.
- Again, type the following from the wmic utility: node: PcName product where name = “Klondike” call uninstall.
- Confirm your decision with the "Y" button.
- A message about deletion will appear on the screen and additional options will be indicated.
How to remove portable programs
There are utilities that do not require installation. They are simply copied to the hard drive and run from the executable exe file. Removal portable programs completely carried out by a simple key combination Shift+Delete. If you want to send the folder to the trash, then simply Delete will suffice (this will leave you the opportunity to restore the data if necessary). Such cases do not require additional cleaning of the registry.
What programs cannot be removed from your computer
The main thing in this process is not to get carried away, because you can erase something truly important. There is a list of folders that should not be affected by the complete removal of programs. Some data is responsible for the operation of the entire operating system and overwriting it will lead to the computer not working. You cannot delete anything from the following folders:
- ProgramData – if you don’t know what the folder is responsible for, then you shouldn’t erase anything from it;
- Windows is the main folder of the OS, all components of the system are located here;
- Program Files – installed software, only if you understand what the folder is responsible for can it be erased;
- Users – user data;
- Boot – system boot files.
Video: Ways to remove programs
The solution to this problem seems quite simple to many - delete the application or game that has become unnecessary. Everything must be done thoughtfully, otherwise it will accumulate on the disk and in the registry. whole mountain from pieces and remnants of remote software. Gradually, the pieces accumulate, and the user loses hundreds of megabytes of useful memory. Therefore, read the instructions on how to remove programs correctly, cleanly and without consequences.
Some novice PC users know one way to remove programs, which they use if they want to get rid of unnecessary things on the disk. This method is not entirely good, or rather not at all correct. In the “Program Files” folder or on drive C, find the folder with the program to be deleted, in the context menu ( right button mouse) select the “Delete” command or use the “Delete” button on the keyboard. After this, the program will, of course, be deleted, but after such removal it may remain on the disk and there is a lot of “garbage” in the registry. Almost all software packages have own file uninst.exe to remove. In rare cases, the name may differ from this, but the first three letters of the name are unchanged. It can be easily found through the chain Start–Computer–Disk C–Program Files–“Folder with the program”, then select the file uninst.exe. This will be followed by a question about your desire to remove the program. If the answer is yes, the program is uninstalled (deleted).
Before deleting a program, be sure to make sure it is no longer needed. If you are not sure about this, do not delete it. It is best to use for complete removal special programs. Then you will be confident that your disk is clean and tidy, and there will be no failures or slowdowns in the system. After removal large programs and games, you definitely need to clean the disk and registry. Do not clean frequently, once every one to two months is enough.