Deep System Scan can consume up to 80% of CPU
Clean Windows event logs to fix the issue
Depending on the amount of protected data modified since Acronis Nonstop Backup was paused, restarting it may temporary load CPU
Change hard drive mode to SATA to resolve the issue
As a workaround, create a WIM image and upload it to Windows Server 2008 WDS
This is a known issue
Fixed in Acronis Snap Deploy 4
Reduce system load to resolve the issue
When you turn on the computer, Acronis bootable environment starts up unexpectedly instead of Windows.
Acronis Startup Recovery Manager was not activated or used.