How do I clear my web browser's cache, cookies, and history?

For Most computers all you can do is press CTRL+SHIFT+DELETE that will lead you to the specific settings, a window pops up of clear browsing data.

For different platforms you can use this alternative way.

Firefox

• From the History menu, select Clear Recent History.
• If the menu bar is hidden, press Alt to make it visible.
• From the Time range to clear: drop-down menu, select the desired range; to clear your entire cache, select Everything.
• Next to "Details", click the down arrow to choose which elements of the history to clear. Click Clear Now. Close all browser windows and re-open the browser.

Chrome
1. In the browser bar, enter:
  chrome://settings/clearBrowserData
2. Select the following:

• Browsing history
• Download history
• Cookies and other site and plug-in data
• Cached images and files

From the Obliterate the following items from: drop-down menu, you can choose the period of time for which you want to clear cached information. To clear your entire cache, select the beginning of time.

3. Click Clear browsing data. Close all browser windows and re-open the browser.

Internet Explorer 8 and higher
1. From the Tools or Safety menu, select Delete browsing history....
If the menu bar is hidden, press Alt to make it visible.

2. Deselect Preserve Favorites website data, and select:

• Temporary Internet files or Temporary Internet files and website files
• Cookies or Cookies and website data
• History

3. Click Delete. Close all browser windows and re-open the browser.

Opera
From the Opera menu, select Settings, and then Delete Private Data....
In the dialog box that opens, select the items you want to clear, and then click Delete. Close all browser windows and re-open the browser.

Safari
From the Safari menu, select Reset Safari....
Select the items you want to reset, and then click Reset. As of Safari 5.1, Remove all website data includes both cookies and cache. Close all browser windows and re-open the browser.

Apple iOS
Note: The following steps apply to the newest version of Mobile Safari for iOS. If you need instructions for older versions, you might find them in Apple Support's Safari web settings on your iPhone, iPad, or iPod touch.

• Open your Settings app.
• Tap Safari.
• Tap Clear History and Website Data and confirm. Close all browser windows and re-open the browser.\

Android
Note: The steps to clear your cache, cookies, and history may differ depending on the model of your Android device and your preferred browser.

You should be able to clear your cache and data from your application management settings menu:

• Go to Settings and choose Apps or Application Manager.
• Swipe to the All tab.
• In the list of installed apps, find and tap your web browser. Tap Clear Data and then Clear Cache. Close all browser windows and re-open the browser.