Here are the specs for your HP Pavilion a6300f Desktop Computer. According to the specs, this model shipped with
"Microsoft Office Home and Student Edition 2007 Trial" installed at the factory. The version of Office included with this computer is a trial version and is only good for a limited time. To return the computer to a factory like state, you will need to use the HP Recovery Discs you created when you first setup your computer.
If you didn't create these discs, please indicate what OS you are using and how you are installing it.
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