If you have a legitimate license key, follow these steps to activate it:

: Select the license key text from your registration email and press to copy it to your clipboard. Enter the Key TeraCopy 3 or 4 : Right-click anywhere in the TeraCopy window and select , or click the Key icon (🔑) in the toolbar. TeraCopy 2 : Right-click the interface, select , and click the

: Start with the free version of TeraCopy.