Trouble upgrading to Win10 Pro after install of Win10 Home - Microsoft Community

i purchased laptop dell year ago.  it came win10 home preinstalled.  i received no product key or sticker in of documentation.  i upgraded win 10 pro through windows store.  that went fine.  after upgrade, created windows 10 iso using microsoft media creation tool.  a few days later caused laptop stop working properly.  to fix popped in cd had created , reinstalled (less painful trying fix).  the installation went fine except system reports windows 10 home system.  how can upgrade (entitlement) on system pro system again?

thank you,

chris.

hi chris,

the installation media have created , used might windows 10 home. can check page more information upgrading windows. can find suggestions on same link know how can upgrade windows 10 pro , activate product.

let know if need more help.

Windows / Windows 10 / Windows update, recovery, & backup / PC