If you're trying to set up Norton software using a product key, here's a general guide to help you activate your Norton product:
Go to the official Norton setup page: https://www.norton.com/setup in your web browser.
Sign In or Create an Account: If you already have a Norton account, sign in with your credentials. If not, create a new Norton account.
Enter Your Product Key: After signing in, look for an option to "Enter a Product Key" or "Redeem a click here Code." Type in your 25-character product key, which is usually more info provided on your purchase confirmation or the product packaging.
Download and Install Norton: After entering your product key, follow the prompts to download and install Norton on your device.
Activate Norton: Once installed, open Norton on your device, and it should activate automatically if you've entered the product key on the website.
If norton.com/setup you encounter any issues, you may want to check Norton's support resources or contact their customer support directly. Be cautious of unofficial sites more info that may attempt to capture your information; only enter your product key on here the official Norton site.