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1. In the Tools menu, select Internet Options.
2. Select the General tab.
3. Under Browsing history select the Settings button.
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4. The Temporary Files and Internet Settings window will open.
5. Under Check for newer versions of stored pages select the radio button beside Every time I visit the webpage.
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6. Select the OK button.
7. Select the OK button to save you changes.

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1. In the Firefox address bar type: about:config and press your keyboard’s enter key.
2. Select the I’ll be careful I promise button to proceed.
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3. The configuration settings window will open.
4. In the filter box, type (or copy and paste it from this document): browser.cache.check_doc_frequency
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5. Double click on 'browser.cache.check_doc_frequency' in the Preference Name column.
6. In Enter Integer Value window that opens change the existing number to 1.
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7. Select the OK button.
8. Close the about:config tab or restart Firefox for the chages to take effect.

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