Erreur : clé produit Windows invalide.
Erreur : clé produit Windows invalide.
I experienced some unusual problems with Windows recently, and the top suggestion was to reinstall it, which I did without significant issues. However, when I tried to log back in yesterday, a message appeared about an invalid product key, prompting me to re-enter the OEM key from my PC sticker. The problem seems to persist today. Since I’m certain the key is genuine, should I consider using phone activation as a last resort?
I didn't realize it was automated. Still, I completed the phone activation—it looks like it worked, though entering the code at the start was also necessary. Thanks.