Turn off Program Compatibility Assistant

This setting exists only for backward compatibility, and is not valid for this version of Windows. To configure the Program Compatibility Assistant, use the 'Turn off Program Compatibility Assistant' setting under Computer Configuration\Administrative Templates\Windows Components\Application Compatibility.

Supported on: At least Windows Vista
Registry HiveHKEY_CURRENT_USER
Registry PathSoftware\Policies\Microsoft\Windows\AppCompat
Value NameDisablePCA
Value TypeREG_DWORD
Enabled Value1
Disabled Value0

appcompat.admx

Administrative Templates (Computers)

Administrative Templates (Users)