windows 7 - product ke

ivanmladja24

Prominent
Dec 23, 2017
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I downloaded Windows 7 as an .iso file legally and acquired the Product key but never got around to using it, the Product key expired in 2014-11-12.

My question is if I wanted to install windows 7 using that key would it work now ?

I've been getting conflicting answers about that.
 
Solution
I have never seen a legitimate product key with an expiration date. I guess you purchased it from a source like Kingwin. If it has an expiration date, then I would believe that MS won't authorize it.