How To Build A Trials Motorbike For Microsof Trials, How Do U Erase Info To Use It Again? I Need Another 30 Days Or So? Any Nerds Can Help?

For Microsof Trials, how do u erase info to use it again? I need another 30 days or so? Any nerds can help? - how to build a trials motorbike

I tested Microsoft a few times, including Expression Web for Web design. In MS-Office, juggling ordinary student testing company, what do I have to reset computer to another process, of course, accept EXPIRED. Please help, I need to build a lol, website.