Clearing the Cache
Firefox, like most internet browsers, uses a cache area on your hard drive to store elements of home pages and sites you visit for faster access. Clearing your Temporary Internet Files occasionally can help the performance of the browser.

• Connect to OneEighty Communications and open Firefox.
• Go to the menu bar and click on Tools.
• Click on Options in the drop down menu.
• Click on the Privacy icon on the left..
• Find Cache on the list, click the Clear button next to it.
• Click on the OK button to return to browsing.