No, you cannot download a pirated version of Windows 7 or add an OEM key to it.
No, you cannot download a pirated version of Windows 7 or add an OEM key to it.
You can reach out to Microsoft using this contact info, which may help them provide a replacement disk. Be aware they might charge for shipping or handling. The unofficial Windows 7 .iso files are still circulating online, but these sources come with some risk. They’re likely less dangerous than downloading from a torrent site, though. You might locate the .iso through a mirroring site by doing some searches on Google. I’m hesitant to share links since I can’t confirm their safety.