Sorry for my reply.
What solution there? F-Secure Internet Security (?!) - if yes... how you do remove/delete your license (?!).
Maybe good to know information like: certain F-Secure solution (F-Secure IS / F-Secure SAFE / Another), Platform (Windows, Android, Another), where you do delete license (portal / device / mail-letter with information / another); And so.
Or possible to directly contact F-Secure Support channels (chat/phone):
And do explain situation with all available information. Most likely they certified to handle 'license'-based troubles (and they do able re-check it internally).
As Ukko mentioned, the below information would help us to identify the issue better:
1. What is the F-Secure product used?
2. If you have purchased the product from F-Secure directly, have you checked your email for the order/license details?
3. May I know in which device have you installed the program?
4. Are you having issues in opening the program and if yes, what is the error message seen?
This topic has been closed due to inactivity. If you would like to discuss this topic further, please start a new post.
You can reference this topic in your post by adding this link:
Visit the Community
Check our Forums or How-to & FAQs for advice or answers
View User Guides
Refer to our getting started guides and product manuals
Talk to our Support and get answers to your questions