Microsoft removed the ability to add an Admin account from the MMC.exe console.
In Windows 10 we need to add it by doing the following:
Run > control userpasswords2
Which then allows you do do this task from here:
Microsoft removed the ability to add an Admin account from the MMC.exe console.
In Windows 10 we need to add it by doing the following:
Run > control userpasswords2
Which then allows you do do this task from here: