Well, I got this error during my Windows 10 installation on an Acer laptop using a bootable USB created using Rufus from the Windows 10 all-in-one ISO. The error message simply told me to check the installation media:
Surprisingly, the solution to this problem is pretty simple. Just create a file name ei.cfg with the following content:
After that, place it in the sources folder of the installation media. If you are installing from a DVD, you may need to use an ISO editor tool such as WinISO to modify the original ISO image and reburn the DVD. If there exists an ei.cfg file in the same folder, you may choose to overwrite the file, which will allow you to select the edition to install (Home, Pro, Enterprise) during setup. If you wish to keep the original ei.cfg file, at least change the Channel value from Retail to OEM as the issue is caused by attempting to install the Enterprise edition of Windows 10 from retail DVDs.