I wanted to make sure that this error exists in our database “AvastSvc.exe has initiated the shutdown of computer - Reason Code: 0x80070000”
This was the result of the File System Shield - Expert Settings - Sensitivity - Heuristics sensitivity: High
This setting needs to stay at Normal, in the console. This was causing all the client computers to reboot.
Thanks to Lucas and JFK! J.R. Guthrie