You can read more about how windows updates get delivered from here. You will be able to install both future updates and quality updates for Windows 10 as well. It means that you can receive all the official updates for Windows and Office just like a genuine copy without any restrictions.
The AutoKMS.exe file helps to reactivate the product every 180 days using a new OEM key fetched from KMS servers. As it uses genuine OEM keys issued by the company, the activation is almost equivalent to a genuine version.
