What are cookies and how to work with them? How to enable, block and delete all cookies in Chrome, IE, Firefox, Opera and Safari How to unblock cookies.

Youtube

Almost every Windows user has encountered the concept of cookies. What they are, why they are needed and why it is advisable to clean them, read within the framework of this publication.

What are cookies

A cookie is a text file with data that is written to the browser by the server of the site you visit. These data are:

login and password information;
individual settings and user preferences;
visit statistics, etc.

Using this data, the site you visited will be able to identify you. This happens as follows:

the site server queries the browser for information in the cookie file;
the browser provides this information by sending a response to the server;
Depending on what information the site server receives, you will be identified or become a new person for the site (if the cookies are cleared).

The main parameter of a cookie is its expiration date. By default, this is one computer session. Files are deleted when the browser is closed. If they have an expiration date, they become permanent and are deleted upon expiration or by the browser cleanup function.

What are they needed for?

First of all, they are needed for the convenience of using the Internet. For example, once you log into your profile on the site, you will not need to constantly enter your login and password after closing the tab.

Also, thanks to cookies, individual account settings are saved. For example, some sites offer to add to favorites, change the design, change the interface using such files with an expiration date.

Where are cookies stored?

Files are saved in a custom folder. Each browser has its own path:

Opera C:\Users\Username\AppData\Local\Opera Software\Opera
Google Chrome C:\Users\Username\AppData\Local\Chromium
Yandex.Browser C:\Users\User_Name\AppData\Local\Yandex\YandexBrowser
Mozilla Firefox C:\Users\Username\AppData\Local\Mozilla\Firefox

Why clean?

It is advisable to clear your cookies from time to time. In addition to being useful, they can also cause some inconvenience:

They provide quick access to your profiles without entering a login and password. If a stranger is at your computer, he will be able to access your personal data.
In addition, if an unauthorized person ends up on your computer, you can track your browsing history using the uncleaned cookies. This is bad from a privacy perspective.
If the site processes your cookie file incorrectly, you may not be able to log into your profile, or some functions on the web service will not work correctly.

How to clear cookies?

Here's an example of cleaning for popular browsers:

Opera. Ctrl+H → Clear history → Cookies and other data from sites.
Google Chrome. Ctrl+H → Clear history → Cookies, as well as other data from sites and plugins.
Yandex browser. Ctrl+H → Clear history → Cookies and other data from sites and modules.
Mozilla Firefox. Ctrl+Shift+Del → Cookies.

How to disable?

In general, the creation of cookies can be disabled in your browser. This feature is available in all popular browsers, so there shouldn't be any problems. But after turning off this function, some sites may stop working, since they interact with the user exclusively using cookies.

To disable in popular browsers:

Advice! If you see notifications in your browser: “cookies must be allowed” or “an attempt to save a cookie is blocked,” then your browser does not save cookies by default. Open settings and enable saving cookies.

For some sites to work correctly, you need to enable cookies in your browser. What are cookies? What are they needed for? How to enable cookies in your browser? The Country of Soviets answers these questions.

Cookies (cookies, cookies, cookies) are small pieces of text information transmitted by the browser to the server. The next time you contact the server (in other words, the next time you visit the site), it accesses the cookies stored on your computer and performs certain actions.

Why are cookies needed? The information stored in them allows you not to enter your username and password every time you visit sites that require authentication. They help to save personal settings provided by the site developers, for example, the selected site design style, the number of materials displayed on the page, etc. Search engines can store information in cookies about the number of search results that will be displayed for a given user on one page. Most online stores also use cookies.

Typically, accepting and saving cookies is enabled in the browser by default, but in some cases this option must be configured manually. We will tell you how to enable cookies in the most common browsers.

How to enable cookies in Internet Explorer

To enable cookies in Internet Explorer version 6 and higher, you need to perform the following sequence of actions. First, go to the Tools menu in the top bar of the browser (if the top menu is not displayed, you need to press the Alt key, which will turn on the menu display). Select Internet Options and in the window that opens, go to the Privacy tab. Click on the Advanced button - the Additional privacy settings window will open. In this window, you need to check the Override automatic processing of cookies checkbox. In both columns (Essential Cookies and Third-Party Cookies), you need to select Accept and click OK twice - in the Advanced Privacy Options window, and then in the Internet Options window.

How to enable cookies in Explorer

How to enable cookies in Opera

To enable cookies in the Opera browser version 10 and higher, click on the Menu button in the upper left part of the browser window, select Settings, and in it - the general settings section. You can simply use Ctrl+F12 - the result will be the same. In the settings window that opens, go to the Advanced tab. On the left we will see a vertical settings menu. Select the Cookies item in it, and in this item, the Accept Cookies option. Click on the OK button.

Your browser must allow cookies

How to enable cookies in Mozilla Firefox

If you are using the Mozilla Firefox browser version 3 or higher, then you need to take the following steps. In the Tools menu, select Settings. In the browser settings window, go to the privacy tab. At the very top of the window we will see a drop-down list. Select the item Firefox will remember the history and click on the OK button. You can select Firefox will use your history storage settings, check the Accept cookies from sites and Accept cookies from third-party sites checkboxes and click OK.

Cookies must be turned on!

In older versions of Google Chrome, To enable cookies, you need to click on the wrench icon in the upper right corner of the browser window, select the Tools menu item, and in it, select the Settings option. In the settings window, go to the Advanced tab and click on the Content Settings... button in the Privacy section. Select Allow saving local data (recommended).

In the latest versions, you need to go to settings using the drop-down menu in the upper right corner. The browser settings window will open. You need to click “Show advanced settings” at the bottom, then under the “Personal data” heading click “Content settings”. In the window that opens, select "Allow saving local data." Click ready.

How to enable cookies in Apple Safari

If you prefer the Apple Safari browser for Windows, click on the gear icon in the upper right part of the browser window and select Settings from the menu that opens. Then go to the Security tab, find the Accept cookies block there and select the Always function.

The full functioning of websites is determined by many parameters. One of them is support for cookies, or the ability to use data generated by web pages that is stored in the computer's memory. In other words, cookies are text files containing information about the personal settings made on various types of Internet resources (design, time zone, city, etc.), as well as about the user’s activity and authentication (logging into an account ). They greatly simplify entering information when registering on websites or filling out other forms.

Among users of the World Wide Web, there is an opinion that activating cookies can harm the computer, like a virus, spyware or malware. This is wrong. By themselves, these files cannot perform any actions, being simple text data. They do not slow down the system and do not require systematic removal; they are stored in the PC memory until they expire.

Often, cookies are enabled by default in browsers. If they are disabled, then you need to know how to enable cookies yourself in a particular browser. Enabling cookie support is easy for both beginners and experienced users. Let's take a closer look at the features of their activation in the most popular browsers.

Cookie support in Internet Explorer browser

Many users use the traditional Internet Explorer browser to view pages. For this program, from version 6 and higher, cookies can be enabled as follows:

on the top panel find the “Service” menu section;
click on the line “Internet Options”;
switch to the “Privacy” tab;
click on the “Advanced” line;
check the box next to “Override automatic processing of cookies”;
select the “Accept” option in the “First Party Cookies” and “Third Party Cookies” groups;
confirm the changes made by clicking the “Ok” button.

There is an easier way to enable cookies in Internet Explorer. Just drag the slider located in the same “Privacy” tab, showing the level of security when working on the network, and set it to medium or low.

Enabling cookies in the Mozilla Firefox browser

One of the popular browsers is Mozilla Firefox. Users using it to surf the web must know how to enable cookies in it. To do this you will need:

Open the “Tools” section;
. go to the “Settings” subsection;
. in the “Privacy” tab, find the Firefox line;
. in the pop-up menu, click on the item “Will remember history”;
. save the changes by clicking the “Ok” button.

There is another way to enable cookies in the Mozilla Firefox browser. To do this you need:

In the “Settings” window, click on the “Privacy” tab;
. in the “History” block find the Firefox option;
. in the pop-up menu from the proposed list, select the item “Will use your history storage settings”;
. put a tick in the checkbox of the line “Accept cookies from sites”;
. set the value “Always” for the “Accept cookies from third-party sites” parameter;
. in the “Save cookies” item, select the line “Until they expire”;
. confirm the changes made.

Activating cookies in the Opera browser

Users often prefer the Opera browser, appreciating its simplicity, convenience, security and twenty-year history. When using it, the question also often arises of how to enable cookies in Opera to store information on a PC.

To do this, you need to perform the following algorithm of actions:

Go to the “Tools” menu;
. find the “Settings” section;
. switch to the “Advanced” tab;
. In the side menu, click on the Cookies line;
. activate the “Accept cookies” option;
. save the changes made to the settings.

Appearing recently, but already gaining popularity among users of the World Wide Web, the Google Chrome browser also comes with support for cookies, activated by default. If there is a need to enable them, you will need:

Go to the main menu of the browser by clicking on the button located next to the address bar;
. open the “Settings” section;
. in the “Settings” tab, click on the line “Show additional settings”;
. find the “Personal Data” block and click on the “Content Settings” button;
. go to “Cookies”;
. select the “Allow saving local data” option;
. Confirm the change by clicking on the “Done” button.

How to activate cookies in Yandex Browser?

Browser settings from the popular Yandex resource allow you to determine the processing parameters for cookies coming from various sites. In order to enable this feature, you will need:

Find the gear icon located in the upper right corner and click on it with the mouse;
. in the window that opens, select the “Settings” section;
. At the bottom, find the line “Show additional settings” and click on it;
. go to the “Personal Data Protection” block;
. click on the “Content settings” button;
. find the item “Cookies”;
. set the necessary parameters or select the “Accept all” action.

Enabling cookies in Safari and Android browsers

Increasingly, users access the Internet using smartphones and tablets based on the Android and iOS operating systems. Their built-in browsers are equipped with support for accepting cookies.

In Safari (iPhone, iPad) to activate cookies you must:

Click on the gear icon located in the upper right corner;
. go to the “Settings” section;
. switch to the “Security” tab;
. In the “Accept Cookies” section, select the “Always” option.

In Android browsers, to enable cookies you need to:

Press the “Menu” button;
. go to the “Settings” section;
. In the “Protection and Security” tab, select “Enable cookies”.

When answering the question of how to enable cookies in your browser, you should first of all take into account the features of the program that is used to access the network. If, after activating cookies, a message still appears that they are disabled, you should try clearing the cache and deleting temporary files on your computer. In most cases, such simple steps help solve the problem. If clearing the cache and temporary files does not help, you should check whether your browser supports cookies using a Java plugin.

Cookies are a necessary element that greatly facilitates the life of an Internet user and makes his work on the Internet as convenient as possible. They ensure the normal functioning of websites and must be enabled in your browser settings.

To use your Google Account in a browser (such as Chrome or Safari), enable cookies.

Important! If you receive a message that cookies are not being saved, you will need to enable them or you will not be able to use your account.

In Chrome browser

In other browsers

Please visit your browser's help site for instructions.

What are cookies used for?

Cookies store information about the sites you visit to make your online experience easier and more convenient. Thanks to cookies:

Login to your account is performed automatically;
the sites save your settings;
Show you more useful content based on your location.

How to fix problems

If you can't use your Google Account and receive a message saying that cookies are disabled:

Enable cookies by following the instructions above.
Try logging in again.

If you are unable to resolve the error, follow the steps below. After each of them, try to log into your account.

Enabling cookies:

How to enable all cookies in Google Chrome?

2. On the "Advanced" tab in the "Cookie Settings" area, select the "Show all cookies" option and click the "Close" button
How to enable all cookies in Internet Explorer 8?

2. Click the Privacy tab and then in the Options area, move the slider down to allow all cookies and click OK.
How to enable all cookies in Mozilla Firefox?

3. Uncheck the "Automatically launch Firefox in private browsing mode" option and check the "Accept cookies from sites" and "Accept cookies from third-party sites" options, then click "OK"
How to enable all cookies in Opera?
1. Click the "Tools" button and select "Settings".
2. On the "Advanced" tab, in the "Cookies" area, select the "Accept cookies" option and click "OK"
How to enable all cookies in Safari?

2. On the “Security” tab, in the “Accept Cookies” area, select the “Always” option

Removing cookies:

How to delete cookies in Google Chrome?
1. Click the “Customize and manage Google Chrome” button and select “Options”
2. On the Advanced tab, in the Cookie Settings area, click the Show cookies and website permissions button.
3. In the window that appears, click the “Delete all” button.
How to delete cookies in Internet Explorer 8?
1. Click the "Tools" button and select "Internet Options".
2. On the General tab, in the Browsing History area, click the Delete button.
3. Select the "Cookies" option only, then click the "Delete" button.
How to delete cookies in Mozilla Firefox?
1. Click the "Tools" button and select "Settings".
2. On the “Privacy” tab, click on the “Delete individual cookies” link.
3. In the window that appears, click the “Delete all cookies” button.
How to delete cookies in Opera?
1. Click the “Tools” button and select “Delete personal data”.
2. Click "Detailed Settings"
3. Select the "Delete all cookies" option only, then click the "Delete" button.
How to delete cookies in Safari?
1. Click the Show me Safari main settings button and select Settings.
2. On the “Security” tab, click the “Show Cookies” button.
3. In the window that appears, double-click the “Delete All” button.

Blocking cookies:

How to block all cookies in Google Chrome?
1. Click the “Customize and manage Google Chrome” button and select “Options”
2. On the "Advanced" tab in the "Cookie Settings" area, select the "Block all cookies" option, click the "Close" button
How to block all cookies in Internet Explorer 8?
1. Click the "Tools" button and select "Internet Options".
2. Click the Privacy tab and then in the Options area, move the slider up to block all cookies and click OK.
How to block all cookies in Mozilla Firefox?
1. Click the "Tools" button and select "Settings".
2. On the "Privacy" tab, in the "Firefox:" area, select the "will use your history settings" option
3. Uncheck the "Automatically launch Firefox in private browsing mode" option and the "Accept cookies from sites" option, then click "OK"
How to block all cookies in Opera?
1. Click the "Tools" button and select "Settings".
2. On the "Advanced" tab, in the "Cookies" area, select the "Never accept cookies" option and click "OK"
How to block all cookies in Safari?
1. Click the Show me Safari main settings button and select Settings.
2. On the “Security” tab, in the “Accept Cookies” area, select the “Never” option
3. Then, simply close the window.