You are currently logged in as a standard user and have selected the Never notify UAC notification$-$level setting for your workstation. You then decide to change the setting to Notify me only when apps try to make changes to my computer.

While working in this mode, an application requests an upgrade to its software. You select Yes, but are prevented from performing the upgrade and providing administrative credentials to elevate your privileges.

Which of the following is the MOST likely cause of this issue?

answer

The software needs elevated privileges.

UAC is turned off.

The administrator token is missing.

The standard user access token is missing.