How to install Windows 8,8.1,10 without product key
Step 1: First create a bootable USB and place your ISO file into the USB.
Step 2: Create a Text document and copy the following text in it.
[EditionID]
Core
[Channel]
Retail
[VL]
0
Step 3: Now save the text document in the Sources folder of the Bootable Windows 8.1 USB Flash Drive with the file name as ei.cfg and select Save as type as ALL Files.
That’s it. Now go ahead and boot from the Bootable windows 8.1 USB Flash drive. This time you will see a skip button when you are prompted to enter a product key.
