Hi All, I have facing issue for unexpected reboot, reason checked in the event logs it is showing as below
The process C:\Windows\CCM\CcmExec.exe (server name) has initiated the restart of computer server name on behalf of user NT AUTHORITY\SYSTEM for the following reason: No title for this reason could be found
Reason Code: 0x80020001
Shutdown Type: restart
Comment: Your computer will restart at 01/28/2019 09:58:55 AM to complete the installation of applications and software updates.
Also checked the Configure Automatic update is disabled on group policy at machine side but still not identify the exact cause for reboot
Checked maintenace coordinators logs which showing some error and ADR rule which we customized for pushing updates
Depolyement settings for patches in ADR