Admin Right to Administrator User in Windows

Problem:

- How fix administrator user has admin right

- How to add admin privilege to administrator user in windows 8

- I have not administrator privilege on my user

- My user is a part of administrator group but has not administrator privilege

- Windows 7, 8 and Windows 8.1 Administrator users doesn't have Admin rights

Solution:

Go to regedit and set this key to zero and enjoy

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System