| Current Situation | Required Action |
|---|---|
| You have active .slf licenses and are not renewing yet | No immediate action. Your system will continue operating normally. Apply Backup Exec 25.1 Update 841033 at your convenience to prepare for future renewals. |
| You are renewing or purchasing new licenses (Sept 2026+) | Upgrade to Backup Exec 25.1 (if needed) and apply Update 841033 before attempting to import your new .lic file. |
| You received a .lic file and get an error when importing | Apply Backup Exec 25.1 Update 841033 immediately, then retry importing the file. |
Find your current software version below to determine the steps required to support the .lic file format:
| Current Installed Version | Step 1 | Step 2 |
|---|---|---|
| Backup Exec 25.1 (Base, Update 648897, or 661496) | Apply Update 841033 | Import .lic file |
| Backup Exec 25.0 | Upgrade to Backup Exec 25.1 | Apply Update 841033, then import .lic file |
| Backup Exec 24.x or 23.x | Upgrade to Backup Exec 25.1 | Apply Update 841033, then import .lic file |
| Backup Exec 22.x or earlier | Upgrading to Backup Exec 25.1 (Including Trial Mode) | Upgrade to 25.1 + Update 841033, then import .lic file |
Prerequisites:
** Important File Security Requirement:
Windows may automatically block files downloaded from the web. You must unblock the .zip archive before extracting it. Right-click the .zip file, open Properties, check Unblock at the bottom of the General tab, and click Apply.
Installation Process:
1. Check the email from: DoNotReply@backupexec-cognizant.com and click the ‘Download Your License Key’ box link as shown below.

2. It should open www.backupexec-cognizant.com/customer on your default browser.
3. Sign in using your registered email address (which was marked in the ‘To’ field when received from license delivery email)
4. Click on ‘Send Code’ and confirm a 6-digit code received on the registered email (Check Spam or Junk folder if not received in inbox)
5. Enter the verification code and sign in to the portal
6. Under ‘License lookup’ section, Enter the entitlement ID in search box and click the ‘Search’ button.
7. You can now verify the details and download the new .lic format License File for Backup Exec.
** Important File Security Requirement:
Windows may automatically block files downloaded from the web. You must unblock the .zip or .lic file before importing it. Right-click the .zip or .lic file, open Properties, check Unblock at the bottom of the General tab, and click Apply.
Once Backup Exec 25.1 Update 841033 is applied:
Note: Online license activation and call-home functionality are not supported in this release. All license updates must be completed via file import.
Beginning September 2026, Backup Exec is transitioning to a new license file format. Newly issued or renewed licenses will now be delivered as .lic files, replacing the legacy .slf file format. To import and use these new .lic license files, your Backup Exec environment must be running Backup Exec 25.1 Update 841033.
References