Nearly after 10 years, I am installed Windoz 7 on the VirtualBox (Virtual Machine) running in my GNU/Linux System, just to process the new Office 2010 Document formats. VBox is perfectly running the Guest Windoz OS. During the office installations, I gave the wrong product ID. So the Office product activation step was failed and it went into the 30 days trail mode. At end of the trail period, I followed the below steps to set the new product key:
- Goto Control Panel -> Programs -> Programs & Features
- From the list, select the Microsoft Office 2010 and choose Change option
- In the window, Select the Enter a Product Key option, enter the new key in the next screen and continue.
- Thats all, done 🙂