Here`s how you can convert your Microsoft Office Trial version to Full version without using any product key.
- First install the trial version of the Microsoft Office without entering the product key.If you`ve installed with entering product key which is still not working re-install it without entering the product key.(this is the important step).
- Now Go To Program Files> Common Files>microsoft shared>OFFICE12>Office Setup Controller
- Now find the file "Proof.en" , open it with Notepad, we see xml coding there.
- Move to the end of file where we see xml coding.
- Change "NeverInstalled" to "AlwaysInstalled".(in last line coding only).Rest is same.Save that edited file.
- Now our Full version Microsoft Office is ready to work.
- Or get one product key from here.