How to Change UAC Prompt Behavior in Windows 11

What is User Account Control (UAC)?

User Account Control, or UAC, is a safety tool built into Windows that stops unwanted programs from making changes to your PC without your okay.

Why does this matter? UAC protects your computer from unwanted changes, which is pretty important for keeping your system secure.

What happens when UAC works? If you try to run a program that requires special admin access (which means full control over your computer), Windows will prompt you for permission first. For instance, Windows might ask you to enter an administrator’s username and password.

Your Options for UAC Prompt Behavior

Windows 11 gives you choices for how the UAC prompt asks for permission, letting you decide if programs can make changes.

• Automatically deny elevation requests — The program won’t run. Windows shows an “Access Denied” message instead. Use this if you want to keep things simple and avoid password prompts.
• Prompt for credentials on the secure desktop — Windows switches to a locked-down screen and asks for an admin username and password. If you enter them correctly, the program runs with admin rights.
• Prompt for credentials (Default) — Windows asks for an admin username and password on your normal screen. If correct, the program runs with admin rights.

How to Change UAC Behavior Using Local Security Policy

You can change how the Windows 11 UAC prompt behaves using the Local Security Policy editor by following a few simple steps.

1. Press Windows Key + R to open the Run box.
2. Type secpol.msc and press Enter. The Local Security Policy Editor opens.
3. In the left panel, expand Local Policies > Security Options.
4. Find and double-click User Account Control: Behavior of the elevation prompt for standard users in the right panel.
5. Choose the option you want from the dropdown menu:

   • Automatically deny elevation requests
   • Prompt for credentials on the secure desktop
   • Prompt for credentials
6. Click OK to save your choice.
7. ⚠️ Admin privileges required — 🔄 Restart your computer to apply the changes.

How to Change UAC Behavior Using Registry Editor

If you can’t access the Local Security Policy tool, you can also change the Windows 11 UAC prompt behavior by using the Registry Editor.

1. Press Windows Key + R. Type regedit and press Enter to open Registry Editor.
2. Navigate to this folder: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System
3. If you don’t see the System folder, 🖱️ right-click on Policies. Select New > Key. Name it System.
4. In the System folder, right-click in the right pane. Select New > DWORD (32-bit) Value.
5. Name the new value: ConsentPromptBehaviorUser
6. Double-click the new value. Set the Base to Decimal. Enter one of these numbers in Value data:

   • 0 = Automatically deny elevation requests
   • 1 = Prompt for credentials on the secure desktop
   • 3 = Prompt for credentials (default)
7. Click OK and close Registry Editor.
8. ⚠️ Admin privileges required — 🔄 Restart your computer to apply the changes.

Learn More

For more details, visit the official Microsoft page: Microsoft UAC Behavior Settings

Summary

• Windows 11 asks for permission before running some programs. This keeps your PC safe.
• You can change how Windows asks for this permission. You can deny requests, prompt on a secure screen, or prompt normally.
• You can make these changes using the Local Security Policy Editor or the Registry Editor.
• Always 🔄 restart your computer after making changes so they take effect.