ayhan 
Go to This Link and Download Norton Security Application
https://dls.symantec.com/v1/downloads?downloadId=65c74606-25ad-4927-bf9a-c37f79968e20&fsdParam=FSD_CONNECT_TOKEN%3D402705219251227858769612439781780938201811%26PRODUCT_SERIAL_NUMBER%3DP34C6DBWG47J
2. Create new account and activate your trail.
3. In The Norton Security Application Go to Help right uper corner , And Click Enter Product Key.
4. Enter your Provided Serial Key and Click Activate.
5. The Key can be Activated via only Norton Security Application.
