> ## Knowledge Base Index > Fetch the complete knowledge base index at: https://imuelearningsupport.crisp.help/sitemap.xml > Use this file to discover available pages before exploring further. > Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash). # How to clear your cache and cookies in multiple browsers ## What is a cache? The term ‘cache’ refers to the portion of your hard drive dedicated to storing browser files that your browser thinks it may use again. Without this feature, your browser would operate more slowly since every website you opened would need to download a large number of files from scratch each time. This includes elements like the website logo, background images, fonts, plus technical aspects such as CSS, HTML, and JavaScript. Cumulatively, these can add up to dozens, hundreds, or even thousands of files for just one website. The cache stores these files locally, so future website visits are quicker, improving your overall internet experience. ## So, why clear cache? Clearing your cache means deleting all the saved information from your local hard drive that has been stored in the cache. Some of the reasons why you may want to clear browsing history include: 1. **Maximizing performance** 2. **Viewing most recent pages** 3. **Maintaining security** 4. **Fixing browser errors** ## Why clear cookies? Cookies are simple text files that a website can store on your browser. They are designed to identify users, save site login details or create customized web pages tailored to the individual’s preferences. People sometimes review cookie settings or cookie preferences or delete cookies on their browser. This is to: * **Enhance security** – Hackers can potentially hijack cookies, giving them access to browser sessions and enabling them to steal personal data. * **Protect personal information** – Cookies collect personal information about you. Websites use this information to track your internet activity to develop a more detailed profile of your online habits or target you with tailored ads. * **Exercise caution when using public or shared computers**. When using a public computer, unless you delete your cookies after every session, the next person who logs on could potentially see your browsing history. They could even log in to your online banking or shopping accounts if you forget to log out. * **Speed things up** – When you first visit a website, the pages you visit are saved onto your hard drive. On subsequent visits, instead of re-downloading the pages, it will load more quickly. However, over time you may accumulate numerous cookies, which will slow your system down. Deleting them can help to speed things up. ## How to clear cache and cookies So, how to clear browser cache? Using Internet Explorer, Edge, Google Chrome, or Mozilla Firefox, you can quickly clear your cache with a keyboard shortcut. While using your browser, press **Ctrl+Shift+Delete** simultaneously on the keyboard to open the appropriate window. **Remember to** close the browser and restart it after clearing the cache and cookies. Otherwise, here is how to clear search history by browser: ### How to delete history on Google Chrome: 1. Click the **Tools** menu (i.e., three dotted lines in the upper-right corner). 2. Select **History.** 3. Select **Clear Browsing Data** from the left-hand side. Set the **Time Range** set to **All Time**. Check-mark **Cookies and other site data** and **Cached images and files** and select **Clear Data.** 4. If you are on a Windows computer, close and reopen Chrome to save your changes. If you are on an Apple computer, go to the **Chrome** menu on the top menu bar and select **Quit** for the changes to take effect. ### How to clear history on Google Chrome for iOS: 1. Open Google Chrome on your iOS device. 2. Click on the menu toolbar in the bottom right corner 3. Select **Settings**. 4. Select **Privacy.** 5. Select **Cookies**, **Site Data**, and **Cached Images and Files**. At the top, set the **Time Range** set to **All Time.** 6. Click **Clear Browsing Data** at the bottom of the screen. Confirm by clicking **Clear Browsing Data** again. ### How to delete history on Firefox: 1. Click on the **Tools** bar. 2. Click on **Options** (On Mac, it is labeled **Preferences**). 3. On the menu to the left, select **Privacy & Security**. 4. Under the **Cookies and Site Data** option, click the **Clear Data** button. 5. Select only the two options and hit **clear now**. If you are on a Windows computer, close and reopen Firefox to save your changes. If you are on an Apple computer, go to the **Firefox** menu on the top menu bar and select **Quit** for the changes to take effect. ### How to clear history on Safari for macOS: 1. Click on **Safari** on the top menu bar. 2. Click **Preferences.** 3. Click the **Privacy** tab. 4. Click **Manage Website Data.** 5. Click **Remove All**. 6. Click **Remove Now.** 7. Go to the **Safari** menu on the top menu bar. Select **Quit** to close Safari and save your changes. ### How to delete history on Safari for iOS – how to delete cookies on iPhone: 1. Go to the Settings app on your device. 2. Scroll down to the **Safari** menu. 3. Scroll down and select **Clear History and Website Data.** 4. You will see a pop-up asking if you want to clear the History and Data. Select **Clear History and Data.** The button for Clear History and Website Data will turn gray when the cache and cookies have been successfully cleared. ### How to clear history on Microsoft Edge for Windows 10: 1. Click the **Tools** menu (three dotted lines in the upper-right corner), and open the **Settings** menu 2. Click **Privacy, search, and services** on the left-side menu. 3. Under the section **Clear browsing data**, click **Choose what to clear**. 4. Select **Cookies and other site data** and **Cached images and files**. 5. Click **Clear Now.** 6. Close Microsoft Edge for your changes to take effect. *Source: * [https://www.kaspersky.com/resource-center/preemptive-safety/how-to-clear-cache-and-cookies](https://www.kaspersky.com/resource-center/preemptive-safety/how-to-clear-cache-and-cookies)