Acronis Backup & Recovery 11.5: Upgrading from Previous Editions
To resolve license key issues for Acronis Backup & Recovery 11.5
: Upgrading from version 11 to 11.5 may fail if you lack a Universal Restore license . 🔑 Key Features of Version 11.5
: Connect to the remote agent machine from the console. Go to Help > Change license . Click Change , then Add license , and paste your valid key directly.
If you have a valid key but the software says it is "invalid" or "expired":
If using the Acronis Management Server (AMS), ensure the Acronis License Server service is running in services.msc . Restarting this service often fixes "License not found" errors.