Each serial key is valid for 1 year from the date you activate it on your PC — not from the purchase date. So if you buy today but only install it next month, your year starts when you actually activate.

Each key activates on exactly one PC. If you need to protect multiple computers, purchase one license per machine.

The app will prompt you to enter a renewal key. Your settings aren't lost — just purchase a new license and activate it to continue.

Yes — email quantumnxt.tech@gmail.com with your order email and we'll reset the activation for you.

No. It's a one-time purchase per PC covering 1 year, with no auto-renewal or recurring charges. You choose whether to renew when it expires.

Both block adult, betting, and phishing sites and let you enable family-safe DNS. AI Edition adds a local AI image scanner that catches explicit images on sites not covered by the blocklist.

Check your spam folder first. Still nothing? Email us with your payment confirmation and we'll resend it directly.

See our Refund Policy for details.