Set User Account Control to Not Prompt When Software Is Being Installed in Windows 7

Learn how to stop User Account Control (UAC) from prompting you when software is being installed in Windows 7.

This guide shows you how to prevent User Account Control from prompting you when you try to install software in Windows 7.

Windows 7 Home Basic, Home Premium, and Starter Users

Unfortunately the most popular versions of Windows 7 don’t have a nice and easy way to edit this setting. The only way to change this setting is by editing the registry.

Warning: Edit the registry at your own risk. Editing the registry can cause your computer to crash and a loss of data if not done properly. Please consider backing up the registry before you edit it.

Type regedit in the Start Menu’s search box and then press Enter on your keyboard.
Expand HKEY_LOCAL_MACHINE, Software, Microsoft, Windows, CurrentVersion, Policies, and then select System in the left column of the Registry Editor.
Double-click EnableInstallerDetection in the right column of the Registry Editor.
Set the Hexadecimal value to 0 and then click OK in the DWORD Value window to save the changes.
Restart the computer

Windows 7 Enterprise, Professional, and Ultimate Users

Type secpol.msc in the Start Menu’s search box and then press Enter on the keyboard.
Expand Local Policies and then select Security Options in the left column of the Local Security Policy window.
Scroll down to the bottom of the right column of the Local Security Policy window and double-click User Account Control: Detect application installations and prompt for elevation.
Select Disable in the Local Security Setting tab and then click OK to save the changes.
Restart the computer.