Using pirated software or manipulated keys violates AdGuard’s Terms of Service. If caught, your IP address or hardware ID can be blacklisted, preventing you from using even the free version of the software in the future. Legitimate Ways to Get AdGuard Premium Safely

You can often get the premium features without paying full price through official channels:

Instead of wasting time on risky "free key" searches, follow this safe path to premium ad blocking: