Not if the PC has been online and Microsoft has seen the PC activated. Just leave the bits asking for a key blank during a fresh install and it'll activate as soon as the PC goes online after install.
Tested with PCs updated from activated Win7 and Win8.1 installs, and with a fresh install using a Win7 key followed by another fresh install after I accidentally broke the first one!
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.