Paste an activation code into the Signal Tools Activator to unlock. It installs with the plugins, and clicking the banner on a locked plugin opens it.

Trimmer and Unlock are free with every account too.

Deleting your account signs you out everywhere and removes your licenses from it, so they can't be downloaded or activated on another computer, but plugins already activated on a computer keep working there. An active subscription is canceled: you keep it until the end of the period you have paid for, then those plugins stop working. If a payment is overdue, the subscription is canceled right away. A plugin bought in the last 45 days that has not yet confirmed the purchase can no longer confirm it, and will pass audio through unprocessed once 45 days from purchase have passed. If you change your mind, contact support within 30 days to restore your account. After 30 days, deletion is permanent and cannot be undone.