Via Domain Policy:
Create new GPO >> Edit >> Computer Configuration >> Policies >> Windows Settings >> Security Settings >> Local Policies >> Security Options:
User Account Control: Behavior of the elevation prompt for administrators in Admin Approval Mode (set to Elevate without prompting)
User Account Control: Detect application installations and prompt for elevation (set to Disabled)
User Account Control: Run all administrators in Admin Approval Mode (set to Disabled)
 
Vial Manual Local Machine’s Edit:
Start > Administrative Tools > Local Security Policy > Local Policies > Security Options > Right-click “User Account Control: Run all administrators in Admin Approval Mode” > properties > Disable > OK