To find your windows product key see find your windows product key.
Buy windows 10 pro product key from microsoft.
Buy windows 10 the latest version of windows for home students or business at the official microsoft store.
Buy windows 10 key from microsoft.
For more information about digital licenses and product keys in windows 10 see the methods of activation section in activate windows 10.
However on my last windows 10 0 pro update the system crashed and took with it the restore points.
If you want a clean copy of windows 10 without any question of legitimacy you should buy a retail windows 10.
So to put it straight always buy the windows 10 oem keys from authentic sources.
If your product key is scratched blurred or otherwise unusable contact the retailer who sold you the product.
I was able to reinstall to my original factory settings windows 8 1 pro but was advised that i must now buy a complete install of windows 10 0 pro after being on hold for nearly an hour.
But with a quick search online you can find websites promising windows 10 pro keys for 12 or even less.
If you have a digital gift card that s good for a game or app see redeem a gift card or code to your microsoft account.
That s a huge savings but don t fall for it.
To buy an app or game visit microsoft store online on windows 10 and on xbox one.
After the fraud is reported the keys are revoked by microsoft.