Automatically Re-image Used Hosts on Sign Off
The "auto re-image used hosts on sign off" feature ensures that users always sign in to a pristine, image-based session host by refreshing (re-imaging) used host VMs after users sign off. You can enable this setting while configuring auto-scale settings on your dynamic host pools.
This feature is available for both single-user host pools and multi-user host pools. In single-user host pools, desktops are automatically re-imaged when the user signs off. In multi-user host pools, session hosts are re-imaged as soon as the last user signs off. This way, all hosts are always kept up-to-date and in a pristine state.
To configure the auto re-image used hosts on sign off feature:
At the Account level, navigate to AVD > Host Pools.
Locate the host pool you wish to work with.
From the action menu, select Auto-scale > Configure.
Select the option Automatically re-image used hosts.
Note: See Auto-scale Settings for Host Pools for additional auto-scale settings for host pools details.