(The effective deadline is whichever is the later of the restart pending date plus the specified deadline or the restart pending date plus the grace period.) For quality updates, the deadline countdown starts from the time the update is offered (not downloaded or installed).When specify deadlines for automatic updates and restarts is set?
When Specify deadlines for automatic updates and restarts is set (Windows 10, version 1709 and later): For feature updates, the deadline and grace period start their countdown from the time of a pending restart after the installation is complete.What is the deadline for Microsoft autoupdate (Mau)?
Starting with version 4.13 of Microsoft AutoUpdate (MAU), you can set a deadline for when updates are required to be installed on a user’s device. Version 4.13 was released on July 18, 2019. Users will receive notifications about the upcoming deadline and can temporarily postpone the updates from being installed.How do I manage Windows Update for business migration deadlines?
Windows Update for Business provides controls to manage deadlines for when devices should migrate to newer versions. With a current version, it's best to use the new policy introduced in June 2019 to Windows 10, version 1709 and later: Specify deadlines for automatic updates and restarts. In MDM, this policy is available as four separate settings: