If disabled, this will gray out the
Allow all users to install updates on this computer Windows Update setting, and will be the same as having it's box always unchecked. Only administrative users will receive update notifications.
If not configured, the
Allow all users to install updates on this computer Windows Update setting will not be grayed out anymore allowing you to check or uncheck it at will.
If enabled, this will gray out the
Allow all users to install updates on this computer Windows Update setting, and will be the same as having it's box always checked. Windows Automatic Update and Microsoft Update will include non-administrators when determining which logged-on user should receive update notifications. Non-administrative users will be able to install all optional, recommended, and important content for which they received a notification. Users will not see a User Account Control (UAC) window and do not need elevated permissions to install these updates, except in the case of updates that contain User Interface , End User License Agreement , or Windows Update setting changes.