Windows Vista to Windows 7 - Step-by-step! Summary: Is it tricky upgrading Windows Vista to Windows 7? No! Here's a step-by-step look at the process. By Adrian Kingsley-Hughes | January 8, 2009 -- 12:09 GMT (04:09 PST) Follow @the_pc_doc Previous | Next Image 15 of 52 Topics: Windows, Microsoft, Operating Systems, Software Kick off your day with ZDNet's daily email newsletter. It's the freshest tech news and opinion, served hot. Get it.