built-in Administrator account

[luckscent]

What changes if you select this option: built-in Administrator account? Would you have more access to system files within Windows?

I want to have more possible access to the system files.

 

[garlin]

Users in the Administrators group have the same rights as Administrator, except they must use UAC to get them.
Running Administrator as a logon account is considered harmful for security, since every command runs unchecked for permissions.

But it's your choice to enable it.

 

[nuhi]

What changes if you select this option: built-in Administrator account? Would you have more access to system files within Windows?

I want to have more possible access to the system files.

To add:
There is always the "Administrator" account in Windows, it's just disabled by default.
This option re-enables it and decorates with the name and password of your choice.