Windows 10: Can i use key from win 7 to activate win 10 ?

hello,

tell me please i have buy 1 disk with 7 pro version, now i want to install win 10 pro, can i use key from 7 pro disk that i buy ?

Thank you

:)

 

Win 7 Activation Key & Win 10

First I would re-install Win 7 and make sure that it is activated. Then upgrade to win 10. If you are activated you do not need to use a key anymore. You may have to use your key for Win 7 to get it activated.

 

activate windows 7 oem key

Is there any way to activate a oem key in a win 7 wich has not been installed with the oem disk? The key is the one wich came with the computer and I installed version that matchs with it, so there wouldn't be any problem of using any other disk of win 7, but it doesn't activate.

 

win 10 activation with key from win 7

First i want to apologize for my bad english.

I have 2 laptops, one is old toshiba satellite, second is Lenovo G 50-30. Upgrade from Win 7 to Win 10 Home on Toshiba was perfect, its take me about 30 min, but the upgrade on Lenovo stuck. First it takes about 1:30 hour and in first restart it stuck on
choice for language keyboard. I try it 4 times, nothing. Then downloaded from MS ISO image, burn it on DVD and try it again. This time it stuck on choice install. The problem was solved with update BIOS, but then i can not run my Win 7, so i make clean install
of Win 10. Now new Windows said its not activated and not accept activation key from previous Win 7 HP. So, when i can use my activation key for Win 7HP to activate Win 10 Home?