GetDataBack licenses are perpetual for the major version. You only see “expired” if you’re using a or a time-limited subscription key (rare). Contact support.

Here is a guide on how the licensing works and the safest way to proceed with data recovery.

: Only purchase the key once you are certain the software has "found" the data you need. 3. Avoiding Risky "Free Key" Sites

The installation was smooth. Then came the prompt: