Upload the file from your USB and click to get the activation response. To assign licenses : Find your offline server in the list. Click Allocate licenses and specify your quota.
: Once uploaded, the cloud console will generate an activation file. Download this file and move it back to your offline server. Complete Activation : In the offline server's local console, click Upload file
Acronis Cyber Protect 15 integrates backup, disaster recovery, next-generation antimalware, and endpoint management into a single solution. In high-security environments—such as government offices, financial institutions, or remote industrial sites—servers often operate in air-gapped networks without internet access. Because the software cannot communicate directly with the Acronis licensing servers, you must use the offline activation method to validate your licenses.
: Acronis recommends offline activation specifically for large license counts because "file activation is less dependent on internet connection quality and speed, and allows multiple registration attempts when handling errors". If you encounter issues: offline activation acronis cyber protect 15
, merging enterprise-grade backup with proactive cybersecurity features like ransomware protection and vulnerability assessments. Pros & Key Features All-in-One Defense : Unlike traditional backup software, it integrates AI-driven anti-malware
The Management Server will process the file. Your licenses will update from "Trial" or "Unactivated" to "Active," displaying the correct expiration dates and workload capacities. Troubleshooting Common Offline Activation Issues
Subscription licenses have a fixed expiration date. When activated offline, the activation file embeds this expiration date into your offline management server. Upload the file from your USB and click
Verify that your protected workloads (virtual machines, physical servers, or workstations) no longer display license warnings. Troubleshooting Common Offline Activation Issues
Acronis Cyber Protect 15 Management Server must be fully installed on your offline machine.
: Activation fails with a message indicating the registration file has already been used, even though the management server was never registered in the cloud. : Once uploaded, the cloud console will generate
Delete the failed activation file, restart the Acronis Management Server services, export a brand-new registration file, and re-run the steps through the online portal. 2. License Quantity Mismatch
Acronis Cyber Protect 15 delivers powerful backup and cyber security features for modern businesses. However, secure environments often lack direct internet access. In these isolated networks, you must use the offline activation method to validate your license.
This guide applies to Acronis Cyber Protect 15 Update 3 and later versions. For earlier versions (Update 2 and below), the licensing interface differs, and license keys can be added directly to the local management server console. Always verify your product version before proceeding.