Clear Cache in Firefox on Windows

This document explains how to clear the cache and cookies from Mozilla Firefox on Windows.

    • Click the Menu (three stacked horizontal lines) in the upper right-hand corner of your screen.
    • then click Settings. Firefox settings button
    • On the left side, select Privacy & Security.
    • Then click Clear Data. Firefox Privacy & Security settings
    • On this page, scroll down to Cookies and Site Data & Cached Web Content
    • Click on the Clear button.
    • Last, click on the Clear Now button. Firefox Clear Now button
  • After you clear your Firefox Browser cache, close your web browser.
  • Next, open your Firefox browser again.
  • Log in to the course from our homepage at
  • Click the Sign In button at the top of the page.
  • Enter your email address and password. If you used the Google Login with your Gmail, use that instead.
  • After login, click on the name of the course in dark red.
  • On the next page, click on the Enter button.
  • Select Last Visited Page button to return you to where you last left the course.

Sign In button


NOTE: You can also clear cache and cookies using the legacy Clear Recent History menu by holding Ctrl Shift + Del.