Select the decommissioned or failed machine and click Revoke to free up the serial number.
Unofficial versions might fail to restore crucial data.
, choose Add License , and input your perpetual license key string. Return to Options →right arrow
Acronis Backup & Recovery 11.5 uses a licensing model that requires valid keys for the main management components and specific agents (e.g., Windows Server, Virtual Machine, SQL). Common Licensing Scenarios & Issues