Synthesia Unlock Key Code

If you have purchased a legitimate key but are having trouble unlocking the software, try these fixes.

| Problem | Solution | | :--- | :--- | | "License not found" error | Check your spam folder for the receipt email. Ensure you are typing the email address exactly as it appears on the receipt. | | Too many devices | If you have installed Synthesia on 5 devices previously, you must deactivate one. Log into the Synthesia website with your email to manage your active devices. | | Offline Computer | If the computer is not connected to the internet, you cannot use the "Email Unlock" method. You must use the "Unlock Offline" feature. This generates a request code that you must enter on the Synthesia website to get a specific unlocking file. | | Lost Email | If you lost the email receipt, use the "Lost Key?" or "Resend

Copy the 20-character code from your email. In Synthesia, go to Settings > Unlock. Paste the code. Click "Activate." The software is now permanently unlocked. Synthesia Unlock Key Code

You can delete your songs folder and re-add it to reset the 20-song counter. This is tedious but legal.

If you paid for a Synthesia unlock key code but it fails, here is why: If you have purchased a legitimate key but

Error: "Key is invalid for this computer."

Error: "Key has been blacklisted."

I lost my key. Where is it?

Use the free version for a few days. Once you have played more than 20 unique songs, Synthesia will display a pop-up asking you to unlock. Error: "Key has been blacklisted