- Now use this .iso or bootable USB drive to install Windows, it will either already be activated (KMS38) as soon as it boots or will self-activate (HWID or Online KMS) at the first internet contact.
- As stated above, you can copy the `$OEM$` folder to your bootable USB so you don't have to edit the ISO file. However, if you need to, then follow the steps below.
For example - Preactivation won't work for Windows 10 Iot Enterprise LTSC because installed key is of the OEM channel.
- The **solution** for this issue is to use (Non-Iot) Windows 10 Enterprise LTSC ISO, and the HWID method in preactivation will use Iot LTSC key to change the edition.
This file has digital signatures that can be verified. You can also get this file from the official [Windows Server 2016 x64 RTM ISO](https://download.microsoft.com/download/1/6/F/16FA20E6-4662-482A-920B-1A45CF5AAE3C/14393.0.160715-1616.RS1_RELEASE_SERVER_EVAL_X64FRE_EN-US.ISO).
- When using HWID activation, no files are stored on the system, and Windows 10-11 will be activated when connected to the internet for the first time.
- If Office is preinstalled then Ohook method will activate the Office immediately without Internet. This activation uses custom sppc.dll file for the activation.
- When using Online KMS activation, Windows-Server and Office (Preinstalled) both will be activated when connected to the internet for the first time. This option uses a renewal task for lifetime activation.