After the latest upgrade from Windows 10, my copy of Windows is no - Microsoft Community


after latest upgrade windows 10, copy of windows no longer activated.  free upgrade 10 windows 8, no longer have key, nor linked microsoft account.  do now?

give few days , might activate automatically.

option have retrieve key. did upgrade preinstalled windows 8 or retail store bought windows 8 license?

windows 8.0, windows 8.1 or windows 10 came preinstalled on computer, how find product key?

press windows key + x

click command prompt (admin)

enter following command:

wmic path softwarelicensingservice oa3xoriginalproductkey

hit enter

product key revealed, copy product key enter

click start > settings > update & security > activation > change product key enter new product key click next activate

if unable activate windows 10 after above , have correct edition installed, please attempt phone activation:

activate windows 10 license via microsoft chat support
http://www.groovypost.com/howto/activate-window...


Windows / Windows 10 / Windows settings



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