Clean the DNS cache on Windows Computer. Cache removal using CCleaner

What does it mean to clear the cache: why clean it + 3 ways to clean your computer + cache cleaning 4 types of browsers + 2 ways to clean the memory on Android + 3 ways to clean the iPhone.

Computers, tablets, phone numbers need competent operation and technical supportIf you want their work to be right, fast and uninterrupted.

To one of the most important manipulations to maintain PC "In the form" refers to Clear Cache.

Let's consider, what does it mean to cleanse cacheAnd how to do it on different browsers and operating systems.

What is cache?

Cache - This is superoperative memory (buffer) for temporary data with high access speed and limited volume.

It is needed to accelerate the appeal to the data that is used often. Caching is used central processor PC, hard disks, browsers.

Cache Browser - Storage of temporary data loaded from network resources. An Internet browser retains temporary documents on the Winchester PC.

When pages from the Internet are viewed in the browser, it automatically stores some parts of the computer's memory in order to take data from the page without a site server, but from the system's memory, which significantly increases the page opening speed.

The caching process is easy to check.
Open any new site for the browser, then close it.
When re-opening the site will boot much faster than the first time.

The Internet browser caches not all files and data. It depends on the settings of each site that the webmaster exposes.

What does it mean to cleanse cache?

The cleaning process involves removing temporary files saved when working with data, sites. What does "Clear Cache" mean? Erase all graphic and text files.

In the next session of the browser, it will again take information from the site server, and will again save the received data into the system memory.

Why clean cache?

Since temporary documents are saved on the computer's hard drive, over time they occupy an excess place that affects the speed of work. operating system.

This is reflected both at the work of the computer itself and at the work of the browser.

If multiple browsers are used, each of them saves data into the system's memory, thus the information is duplicated.
Accordingly, it takes more space.

There is one more reason why it is necessary to clean memory: pulling out data from hard diskAnd not from the server, the Internet browser may not show the updates that occurred on the site.

How to cleanse cache on your computer?

Cleaning unnecessary computer files can not be called a simple procedure, unlike similar browser cleaning.

But if your PC began to hob, with a high probability it can be said that such cleaning will help return the speed to him.

Consider the process of deleting temporary documents for the most popular operating system - Windows.

When cleaning, you can use built-in tools or special programs. Standard cleaning windows tools It is considered more efficient, but requires more time and skills.

Standard cleaning Windows Consists of 3 points:

• clear DNS cached memory (system for information about domains);
• deleting cached files from thumbnails (folder with sketches of viewed images);
• clear cache memory.

a) Clear DNS cache

Cleaning the DNS cache is performed using the command line. Go to the "Start", select "All Programs", after "Standard", from the dropping menu, open " Command line».

In the program that appears, enter the "Ipconfig / Flushdns" command without brackets.

As a result, the computer itself clears DNS from unnecessary data.

b) Cleaning Thumbnails Cash

Cleaning thumbnails cache is done using a standard program.

To start it, passes such a way:

1. Go to the "Start" menu.
2. Find in it "All Programs".
3. Then " Standard programs ».
4. Then "service".
5. Finally, "cleaning the disc."

You will see the "Disk Selection" window. Choose hDDwhere Windows is located (as a rule, on disk C).

Now your thumbnails cache is empty.

c) Clear cache

Another way to remove unnecessary temporary documents from a computer

shown in the video:

And do not forget to clean the "basket", the data in it can also occupy a lot of space.

d) special cache cleaning programs

To clean the unnecessary data in the "RAM" of the computer, it is convenient to use special programs.

A lot of such services has been developed, but the most popular is CCleaner.

This program is free. Find it on the Internet and download to the computer will not be difficult.

The official site of developers from which you can also download free version programs: http://www.piriform.com/ccener

You can also use the online version without installing on a PC.

To clean the CCleaner PC, open the program on the Cleaning tab.

On the Windows tab, you can select the data you want to delete. Usually automatic setting Quite accurately defines such documents.

The program is removed unnecessary files From a computer, including those stored by Internet browsers, and from other software.

Click on the "Analysis" button and wait for it. After that, press "Cleaning".

How to clean your browser cache?

If you need to delete all temporary documents from the computer, you can simply clean the memory of Internet observers. For different Internet browsers, cleaning methods are slightly different.

1) How to clean the memory in Internet Explorer?

On the taskbar or in the main menu, find the "service" and further "Observer Properties".

In the window that appears, you need the "General" tab, where there is a viewing history area. In it button "Delete ...". Clicking on this button, you will see the window that appears with the list of documents for disposal.

The necessary files are already selected automatically, but you can independently mark what data should be deleted. After clicking on the "Delete" button, temporary documents will be erased.

2) Clearing memory in Firefox

On the main screen, open the "Settings". In the appeared window, find "Additional" and go to the "Network".

This tab has the "cached web content" area with the "Clear Now" button. We click on her, and Firefox will launch an analysis and erase unnecessary.

3) Cleaning the memory in Google Chrome

IN Google Chrome. Find "Tools", then "Show additional settings».

In some versions of the Internet browser, the path of this: "Advanced Tools" - "Deleting Page Viewed Data".

Selecting this item, you will see the "Clear Story" window.

Exhibit the utilization period for all the time and select "Cookies and other data from sites" and "Images stored in cache". At the end you need to click "Clean the story."

4) Cleaning Memory in Opera

Go to the "Settings" section. In the window that appears, open the Safety tab. There is a "Privacy" area with the "Clean the history of visits" button, click on it.

In the window that appears, select the period "from the very beginning" and noted which data must be disposed of. Press "Clean the history of visits." Ready.

How to Clean the cache in the phone?

Modern phones, more precisely, smartphones and tablets need the same service as personal computers.

They also need to dispose of unnecessary documents. And it follows more often than on a PC, since the volume of "RAM" less and the system quickly begins to slow down.

1) Cleaning the memory on Android

In operating room android system There are 3 types of cached memory:

• dalvik-Cache - Optimized application files are stored here;
• system Cache - files are recorded on it. system software;
• application cache - here are the files of such applications as Internet observers, games, and so on.

To clean them, you can use several methods: manually using the standard built-in utility or using additional software.

Methods for cleaning the memory on Android:

For example, consider clean program Master:

How to remove a temporary "RAM" with cCleaner programs

watch in the video:

2) Cleaning cache on the iPhone

Do not forget to periodically clean your computer and phone from temporary files, because now you know what does it mean to cleanse cache - free the place and facilitate the work system, thereby increasing its performance and speed.

Android cache is the data that applications create applications during your execution. They are necessary for faster work of these programs. For example, pictures are creating images of images in order to immediately display them in the future, and not load the processor every time in order to create miniature copies. In the case of browsers, the cache is needed to display already once previously opened in the site application, do not download data that usually do not change (for example, images).

Despite the fact that useful data is stored in the cache that allow applications that have created them to work faster and consume less energy, sometimes they can deliver one significantly inconvenience to the user - lead to a lack of location on the drive. It is understandable, because the relevant files can eventually have a lot over time, and some of them will have an impressive size.
For example: if the device is installed, suppose 25 applications that are regularly used, then a month later, the cache will most likely grow up to 7 gigabytes, and maybe more. If the device has a storage device only 32 gigabytes, then the presence of such a large amount of relevant data will become a problem. In the end it will be necessary to clean the cache android.

What is dangerous cache cleaning

In general, the cache cleaning in Android is completely safe, for the only exception - you can lose not saved information in launched applications. On this, before cleaning the cache you need to save all the information important for you in already running applications.

Casha species

Cache in the Android operating system is divided into three types:

1. Dalvik-Cache;
2. system cache;
3. cache applications.

Dalvik-Cache. - these are the data created virtual machine Dalvik. It keeps optimized application files that are needed for a faster program execution. Those in turn are on special sectionWho is invisible to the user who does not use special applications.
In system cache The programs that are embedded in Android are stored. During operation, the system creates files in which records information that can be reused.
Cache applications is a data warehouse that were created third-party applications (for example, loaded from Play Market.). It can contain: sketches of pictures, images loaded in the browser, game files, etc.

Main Methods Cleaning Casha in Android

Cache Systems and Applications can be cleaned in two ways: media integrated utility and using one of the special programs that are available in Play Market.
Deleting cache with the built-in utility is more safe way Get rid of the relevant data. The system is guaranteed not to hurt the files that are needed for the operation of programs and the system, as well as user information. When working with third-party applications, in turn, one should be more attentive.

How to clean the cache on android manually

Now let's go directly to the question how to clear the cache on the Android phone.
To delete the relevant data without using third-party, you will need:

• go to "Settings" (via menus or curtain);
• find the category "Device" and select the item "Memory";
• click on the "Cash Data" item;
• in the pop-up dialog box, click on "OK".

After a few seconds (the exact time depends on the amount of accumulated files), the said window will disappear, and the value "Available" will increase by a number equal to the number of megabytes / gigabyte, which was previously indicated in the cache data.

How to clean the cache of only one application

Now about how to clear the cache on Android only for one specific application. To do this, you need to complete the following actions:

• go to "Settings";
• choose "Memory";
• tap on "Application data ...";
• go to the "All" tab;
• find and select the application whose cache you need to clean;
• on the displayed screen, click on "Erase Data";
• confirm the action by clicking on "OK".

After a few seconds, the cache data of this application will be deleted.

After deleting the application data, you may need to register again (for example, in the case of clients social networks). Therefore, before cleaning, make sure you have access details accountto which you go connect through the application.

Android cache cleaning applications

One of the most popular applications that allow you to clean the Android cache is. This program can be downloaded for free from Play Market. Use it just:

• to begin with, you need to download and install;
• running, you will need to click on the "Junk Files" button;
• on the displayed screen, you must select applications whose cache you want to clean;
• click on "Clean Junk" ("Clean the Basket").

This application can be configured so that it makes cache cleaning at a specified time.
There are also other cache cleaning programs, for example,

In Moguta.cms, to speed up the site, part of the content is remembered and to see the changes made on the site, you need to reset the cache of the engine!

If information about the product, categories, page or other section has been changed in the admin package, but at the same time the changes did not apply on the site itself, you need to reset the cache of the engine.

In Moguta.cms it is done very simple - on the admin panel, in the upper right corner you need the page, there is a "Reset Cash" button.

If you manually drop the cache, it will happen automatically through the time specified in the settings, by default after 86400 seconds (1 day).

What if you still have not applied

If, after resetting the cache, the changes did not apply, then the reason may be in the browser's cache.

The browser cache is a specially dedicated place where copies of visited pages, pictures are stored, and other files you need.

This procedure is used to reduce traffic and increase the page loading speed. In short, when accessing the browser page checks the presence of previously saved copies of the same files in memory and if any - does not download them from the server again.

So, by visiting any site once, its fragments will be kept on your hard disk.

Having a useful purpose, cache can play a negative role. For example, if you changed the page design, but updating it, did not see the changes, then most likely the case is in the cache. Instead of downloading an updated page from the server, the browser simply opens its saved copy.

In this case, you need to reset the browser cache.

In most modern browsers, to reset the cache you need to use the CTRL + SHIFT + DELETE keys, after clicking the window will open with the ability to clean the cache.

Google Chrome.: CTRL + SHIFT + DEL key combination → Delete the following items: For all time → Images and other files saved in Kesche → Clear history.

Firefox.: CTRL + SHIFT + DEL key combination → Cash → Clear now.

Internet Explorer. : CTRL + SHIFT + DEL key combination → Internet internet temporary files → Delete.

Safari.: Key combination ⌘ +, (or ⌘ + b) → Privacy → Delete all web site data

Opera 12.16.: Keyboard shortcut Ctrl + F12 → Extended → History → Disk cache → Clear.

Opera 15+.: Menu → Other Tools → Clean the history of visits → Destroy the following items: From the very beginning → Clear cache → Clean the history of visits.

Yandex browser: CTRL + SHIFT + DEL key combination → Delete the following items: For all time → Put a tick in point: Files stored in cache → Clear history.

03/02/15 155K.

When we prepare your site to present the audience, we try to work out every little thing. Fit font design social buttons, logo and combination of colors - all this should be respect for and implemented.

However, whatever visual design, specifications Much more important, and one of the most weighty - speed. It is for improving this web-master parameter to customize caching.

Speaking in the role ordinary usersWe do not encounter problems with setting up caching your resource. However, there are often situations when you need to know how to clean the cache of the browser. About when and how to do it will be discussed in this article.

What is a browser cache

Traveling through the scope World Wide Web, we visit great amount Sites, where we view text, pictures, videos. When the Internet page opens in the browser for the first time, then all information ( text and graphic) Loading from the server on which the resource is located.

If the web wizard configured caching, then after the first viewer, the data will be saved in a special section on the user's hard disk ( this section is called a browser cache).

Estimate the possibilities that the cache gives, you can, pass over the most common phenomenon - download main page any resource using mobile Internet. Dial any request in search and go to one of the links. When the web resource page boots, go back and go back the link.

The main page of the site will appear on the screen much faster. The reason for this is as follows: the browser loads data from the cache that is located in the memory of your device, which, you see, much closer than the server for the thirty lands.

It is also worth noting that not all the contents of the site cached. Cache settings are set by each webmaster at its own discretion. If the information resource is created using CMS ( WordPress, Joomla, Drupal), then the developer is usually available to ready-made solutions to ensure caching in the form of plugins ( who have standard Installations and often do not need additional settings).

In CMS Wordpress, for example, the WP Super Cache and W3 Total Cache plugins have gained wide popularity.

When you cleanse the cache, you delete all graphic and text data obtained from previously visited sites. That is, when downloading pages of information resources, the browser will again take all the data directly from the server.

Now, when it became clear what it means to clean the cache of the browser, we will deal with the reasons for the need to perform such a procedure:

Why clean cache

When you encounter development information resource, Cash cleaning is so familiar and regular procedure, which is performed absolutely "on the machine" ( after all, the site changes all the time, and the result you need to see immediately).

If you are considering yourself as a user, then in this case the need to clean the cache arises much less frequently. However, without deleting the cache, you will not see many updates on sites ( after some time, of course, see, but it may be a month, and maybe six months, depending on which the duration of the storage of the site cache installed a webmaster).

Also do not forget that copies of the pages saved by the browser have something weight. In addition, each browser has its own cache, that is, opening a web resource in Google Chrome, and then in Firefox, you will create 2 copies of the same pages on your computer. And if the sites are visited by thousands, and the cache was not cleared of several months, the place occupied by copies will be quite significant.

Clean cache in various browsers

Consider the removal of cache in some popular browsers today:

• Internet Explorer:

We go to the browser menu, after which we are looking for the service "Service". Click " Remove the browser log", And in the window that appears, we only put a tick on the point" Internet temporary files" Click "Delete".

• Mozilla Firefox:

Go to the menu and select the "Settings" item. Open the "Additional" tab and look for the "Network" item. Going to the contents, we see, among other things, the inscription " Cached web content", Opposite which is the" Clear Now "button. Click on the coveted button and the process is complete.

• Google Chrome:

In order to clean the cache in the chrome browser, go to the menu and open the item "Tools". Click on " Show Advanced Settings", Then click on" Clear the history" If you need to clean the entire cache, we indicate the period "for all time", and the tick is only opposite the item " Images and other files saved in cache" Click on " Clear the history».

• Opera:

We go into the section "Settings", click on "Security". Click on " Clear the history of visits", And in the section" Destroy the following elements»It is worth choosing" from the very beginning "( if we want to clean the whole cache). We put a tick only opposite "Clear Cache" and click on " Clear the history" The process is completed.

Caching objects when the application is running - one of the fundamental principles of storage and data processing, which is used by all programs, including browsers. The article will tell how to clear the cache of the browser will help to understand the sequence of actions if the need for manual cleaning has arisen.

Physical location of the cache on the device, and work with it built-in means is different for different browsersBut there are general concepts.

What is cache?

In the "Settings" menu, you must select the "Applications" section, find the browser in the list and open it. Next steps depend on the version of android. Clear cache button may be on the main screen of the application settings, or you will have to open the "Storage" parameter - the button will be in this section.

In the example used browser chrome, but it is not fundamentally. Cleaning the cache in the mobile device is the function of the operating system, and not applications. Cache of any other browser will be cleaned similarly.

Cleaning manually produced rarely, in emergency situations and incorrect work browser. Without the need to clean it should not be done, the programs themselves are monitored for the correctness and relevance of the cache content.

The network offers different utilities, automatically, on schedule, or manually, removing "garbage", freeing disk space, including cache. They can be used, but the built-in tools are better and correctly cope with the task of removing buffered data.

Find on the disk a folder containing cache files is easy. In the browser Mozilla, for example, for this, the address of about: cache is used, in response to the screen disk path and cache parameters are displayed. Theoretically, you can open this folder in the explorer, and delete all files from it. But it is incorrect, and it is better not to do so.

Forced instructions of a disk and a catalog for a browser cache, as well as a cache size, is made through the settings, in the same section where cleaning is provided.

An exception - google browser Chrome and clones on its engine. In this browser, the restriction and redirection is made through the parameters of the start row.

In the shortcut, in the "Object" field, a row of two keys fits after closing quotes:

-Disk-cache-dir \u003d D: TTEMP -Disk-Cache-size \u003d 104857600

Double dash before the key is not a typo, so correctly.

The key-disk-cache-dironment defines the directory, in the example of the TTEMP Disk Catalog D:

The key-disk-cache-size defines the limits of the cache size in bytes. The example sets a limit equal to 100 MB.

Conclusion

Periodic cleaning of a computer, or mobile deviceneeded. Gradually accumulate unnecessary, not used files, cluttering memory and disk, and cache takes one of the first places in this "garbage." A sign of the need to delete them serves to slow down the device and fails when downloading new information from the Internet.