fwiw ~ my preference is Remove only…with scour File Explorer for remnants and CCleaner - Registry - Scan for Issues + CCleaner…back up the registry before making changes. Just me.
Note:
If you have Norton Family, you need to uninstall it before you run the Norton Remove and Reinstall tool DocID: v60392881 Last modified: 09/29/2025
Message: “No active subscription on this device” appears in Norton 360 app on Windows here
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Maybe, your previous Norton installation was not completely removed and is blocking your new installation and activation.
Did you run Norton 360 Remover tool → Remove only? here
Reinstall Norton after you run the Norton removal tool here
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AI Overview
To fix a Norton “no active subscription” error, sign in to your Norton account at my.Norton.com, download and reinstall the product from the My Subscriptions tab, or click Redeem a subscription on mobile. If the issue persists, run the Norton Remove and Reinstall tool, then download and install again, or contact Norton support for further assistance.
Troubleshooting steps: Sign in to your Norton account:
Launch the Norton 360 app on your device.
Click on the “Sign in” option.
Enter your Norton account email address and password to sign in.
Download and Reinstall the Norton product:
On Windows: Go to my.Norton.com, sign in, and click the Download tab or My Subscriptions tab.
On iOS/Android: Tap Redeem a subscription and then Sign in with Norton account.
Use the Norton Remove and Reinstall Tool (Windows):
If the error continues, uninstall Norton completely using the Norton Remove and Reinstall tool.
Run the tool and choose “Remove” to clear any leftover Norton files.
Restart your computer after the uninstallation is complete.
Download and install your Norton product again from my.Norton.com.
Check Subscription Details:
Verify that the subscription shown in your Norton account is active and not expired.
Ensure that you are signed in with the correct Norton account email and password associated with your subscription.
Contact Norton Support:
If the problem persists after these steps, contact Norton Support for direct assistance.