This operation has been cancelled due to restrictions in effect on this computer. Please contact your system administrator.... windows 7 error

"This operation has been cancelled due to restrictions in effect on this computer. Please contact your system administrator".... windows 7 error

This is Problem due to Edit "Local Group Policy", Name is "Run only specified Windows applications" is enable

For Solution Disable " Run only specified Windows applications" Group Policy...........

How

Type “gpedit.msc” in the search box of the Start menu and press the Enter

Local Group Policy Editor will open. Scroll down to “User Configuration”, “Administrative Templates” and then “System” on the left hand side of the window pane

On the right hand side of the window, under “Setting”, navigate and double-click on “Run only specified Windows applications”.

Now Select "Disable" radio Button
and Restart Program Now.....
Deepak Kumar Verma