Computer and Software Support


Change User Account Control settings 

   

There is four settings

  1. Always notify me when:
    1. Programs try to install software or make changes to my computer
    2. I make changes to Windows settings
  2. Default - Notify me only when programs try to make changes to my computer
    1. Don't notify me when I make changes to Windows settings
  3. Notify me only when programs try to make changes to my computer (do not dim my desktop)
    1. Don't notify me when I make changes to Windows settings
  4. Never notify me when:
    1. Programs try to install software or make changes to my computer
    2. I make changes to Windows settings

 

What are User Account Control settings?

User Account Control (UAC) notifies you before changes are made to your computer that require administrator-level permission. The default UAC setting notifies you when programs try to make changes to your computer, but you can change how often UAC notifies you.

The following table provides a description of the UAC settings and the potential impact of each setting on the security of your computer.

Setting

Description

Security impact

Always notify

  • You'll be notified before programs make changes to your computer or to Windows settings that require administrator permissions.

  • When you're notified, your desktop will be dimmed, and you must either approve or deny the request in the UAC dialog box before you can do anything else on your computer. The dimming of your desktop is referred to as the secure desktop because other programs can't run while it's dimmed.

  • This is the most secure setting.

  • When you're notified, you should carefully read the contents of each dialog box before allowing changes to be made to your computer.

Notify me only when programs try to make changes to my computer

  • You'll be notified before programs make changes to your computer that require administrator permissions.

  • You won't be notified if you try to make changes to Windows settings that require administrator permissions.

  • You'll be notified if a program outside of Windows tries to make changes to a Windows setting.

  • It's usually safe to allow changes to be made to Windows settings without you being notified. However, certain programs that come with Windows can have commands or data passed to them, and malicious software can take advantage of this by using these programs to install files or change settings on your computer. You should always be careful about which programs you allow to run on your computer.

Notify me only when programs try to make changes to my computer (do not dim my desktop)

  • You'll be notified before programs make changes to your computer that require administrator permissions.

  • You won't be notified if you try to make changes to Windows settings that require administrator permissions.

  • You'll be notified if a program outside of Windows tries to make changes to a Windows setting.

  • This setting is the same as "Notify me only when programs try to make changes to my computer," but you're not notified on the secure desktop.

  • Because the UAC dialog box isn't on the secure desktop with this setting, other programs might be able to interfere with the visual appearance of the dialog box. This is a small security risk if you already have a malicious program running on your computer.

Never notify

  • You won't be notified before any changes are made to your computer. If you're logged on as an administrator, programs can make changes to your computer without you knowing about it.

  • If you're logged on as a standard user, any changes that require the permissions of an administrator will automatically be denied.

  • If you select this setting, you'll need to restart the computer to complete the process of turning off UAC. Once UAC is off, people that log on as administrator will always have the permissions of an administrator.

  • This is the least secure setting. When you set UAC to never notify, you open up your computer to potential security risks.

  • If you set UAC to never notify, you should be careful about which programs you run, because they'll have the same access to the computer as you do. This includes reading and making changes to protected system areas, your personal data, saved files, and anything else stored on the computer. Programs will also be able to communicate and transfer information to and from anything your computer connects with, including the Internet.

Note

  • If you're using an accessibility device, such as a screen reader, we recommend that you choose either the Always notify or the Default - Notify me only when programs try to make changes to my computer UAC setting. Assistive technologies work best with these two settings.

To access Change User Account Control settings, follow these steps

  1. Go to Control Panel (This link will open in a different window)
  2. Double-click Action Center
   
  1. Click Change User Account Control settings