آموزش فعال کردن یوزر ادمین از طریق گروپ پالسی در ویندوز 7

[LTR][LEFT]Administrator account is disabled by default on Windows 7.
Group Policy can be used to enable it.
Create a new GPO and go to: Computer configuration -> Policies -> Windows Settings -> Security Settings -> Security Options. On Right Pane click on [B]Accounts: Administrator account status[/B] and change the settings to [B]Enabled[/B].

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To enter a password for the Local Administrator Account, Group Policy Preferences can be used:

Go to Preferences -> Control Panel Settings -> and right click on Local Users and Groups. Choose: New -> Local User. From Drop-down menu on User name choose: Administrator (built-in).
Put the password and confirm it.

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منبع : tompopov