Giving administrator privilage for user with administrator and password prompting window

Some time you know administrator password but computer is denying  user to install/uninstall program
You will face this message box instead of asking administrator password , so that time you need to log in administrator account by switch user option this is annoying thing for IT administrator itself .

for that you want to change local security policy
 Run  all  users in admin approval mode
Goto →Local Security policy

→Security Options→

User Account Control: Behavior of the elevation prompt for standard users→

→Prompt for credenrials→apply→OK

User Account Control:Detect application installations and prompt for elevation→enabled
User Account Control:Run all administrators in Admin Approval Mode→Enabled

Final step :
Restart the computer and check user  account for installing or uninstalling program or any other Admin activities
Now you can see that A prompt window is asking Administrator password for the approval