- Compatible with:
- macOS
- Available in:
- Desktop Security version 5
Error Message
License issue. There is an issue with your license Key.
Error Code
MB403101, MB403107, MB404101
What caused the error message
You tried to activate your subscription from the app using a license key. However, your license key was inactive and you received the error message above. A license key is sometimes made inactive to avoid fraud when it has been used inappropriately.
How to resolve the error
An inactive license cannot be fixed on the app. To resolve this issue, you will need to contact Support.