How to Install JCE
JCE is a robust third party text/html editor for Joomla. It builds off the core TinyMCE editor and is highly recommended in the Joomla community.

Download & Install JCE

1. Download JCE from the Joomla Extensions Directory: http://extensions.joomla.org/extensions/edition/editors/88
2. Login to the back end of your Joomla site. Refer to How to Access the Back End of a Joomla Site.
3. Click on Extensions and then choose Extensions Manager.
4. In the Upload Package File section click Choose File and navigate to the location JCE was downloaded.
5. Click Upload & Install.
6. You should receive message that the installation was successful. 

Configure JCE as the Default Editor

1. Login to the back end of your Joomla site.
2. Go to Site > Global Configuration.
3. In Site Settings change the Default Editor to JCE.
   
4. Click on Save & Close.