Symptoms
1. BitDefender is installed on the same machine with Acronis Snap Deploy
2. You try to add machines to the list by specifying a file with MAC addresses
3. Operation fails with error:
Failed to execute asynchronous action
Cause
BitDefender conflicts with Acronis Snap Deploy 5.
Solution
Add the following folders to exclusions by BitDefender:
C:\Program Files\Acronis\
C:\Program Files (x86)\Acronis\
C:\Program Files\Common Files\Acronis\
C:\ProgramData\Acronis\