In this article, we will discuss the error:
“The entered product key is invalid or not supported by this site. Please contact the Microsoft Support page.”
This error occurs when you try to download the Windows 7 installer through the Microsoft website at the link https://www.microsoft.com/en-US/software-download/windows7
If you have a valid Windows 7 product key and you’re trying to download the installer from the Microsoft website using it, but you encounter this error, the problem may be that Windows 7 support ended in 2020, and correct activation using the product key is only possible from within an installed Windows 7 system.
You can download the original MSDN installer of Windows 7 from our catalog on the following page. The hash sums of the installers are provided in the description on the download page.
Next, install the system and activate it using the standard method as instructed.
If you don’t have a valid Windows 7 product key, you can also purchase one from our catalog starting 8.1 €. Product key delivery is instantaneous, sent automatically to your email immediately after payment. I provide a warranty and round-the-clock technical support from our store.
