How do I clear my web browser's cache, cookies, and history?
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Notes:
- If you don't see instructions below for your specific version or browser, search your browser's Internet Explorer and Firefox, if you don't see the menu bar, press
Alt
. menu for "clear cache". If you're unsure what browser version you're using, from the menu, select . In - When troubleshooting issues with any web site, after clearing your browser's cache and cookies, exit your browser completely before attempting to access the site again. In Windows, close all your browser windows; in Mac OS X, quit (
Command-q
) your browser.
On this page:
- About cache, cookies, and history
- Android
- Chrome
- Firefox
- Internet Explorer 8 and higher
- Internet Explorer 7
- Mobile Safari for iOS (iPhone, iPod touch, iPad)
- Opera
- Safari
About cache, cookies, and history
Each time you access a file through your web browser, the browser caches (stores) it. By doing this, the browser doesn't have to newly retrieve files (including any images) from the remote web site each time you click
or . You should periodically clear the cache to allow your browser to function more efficiently.A cookie is a file created by a web browser, at the request of a web site, that is then stored on a computer. These files typically store user-specific information such as selections in a form, shopping cart contents, or authentication data. Browsers will normally clear cookies that reach a certain age, but clearing them manually may solve problems with web sites or your browser.
A browser's history is a log of sites that you visit. When you use a browser's
button, you are moving back one entry in the history log. Browsers will normally clear the history at regular intervals, but you may want to clear it manually for privacy.Back to top
Android
- Start your browser.
- Tap
- Select
- Under "Privacy settings", select , , or as appropriate, and then tap to accept (or to cancel) the deletion.
Back to top
Chrome
- In the browser bar, enter:
chrome://settings/clearBrowserData
- Select the items you want to clear (e.g.,
From the
drop-down menu, you can choose the period of time for which you want to clear cached information. To clear your entire cache, select . , , , ). - Click .
Back to top
Firefox
- From the
If the menu bar is hidden, press
Alt
to make it visible. or menu, select . - From the
- Click the down arrow next to "Details" to choose which elements of the history to clear. Click .
Back to top
Internet Explorer 8 and higher
- From the
If the menu bar is hidden, press
Alt
to make it visible. or menu, select . - Deselect
- or
- or
, and select: - Click .
Back to top
Internet Explorer 7
- From the
- To delete your cache, click
To delete your cookies, click
.To delete your history, click
. . - Click , and then click to exit.
Back to top
Mobile Safari for iOS (iPhone, iPod touch, iPad)
To clear cache and cookies:
- From the home screen, tap
- At the bottom of Safari's settings screen, tap , or and . Confirm when prompted.
To clear history:
- From the home screen, tap
- At the bottom of the screen, tap the
- In the lower left, tap
- Tap .
Back to top
Opera
- From the
- In the dialog box that opens, select the items you want to clear, and then click .
Back to top
Safari
- From the
- From the menu, select the items you want to reset, and then click . As of Safari 5.1, covers both cookies and cache.
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