
Make sure you don't add an extra blank space There are 4 hyphens in the key and they are required The activation key is usually supplied on the inside of your CD case and consists of 12, 13 or 20 characters.Įnter your Activation key and the appropriate information into each field.Įnter the Activation key exactly as it is printed. If you purchased a boxed retail version of ESET Cybersecurity and you are activating for the first time, select Activate using an Activation Key (recommended) and click Next (see Figure 1-1).

If you have already activated your key, select Activate using a Username and Password and refer to your license email for your Username and Password. Select Activate using an Activation Key if you are activating your CD for the first time. If you are a trial user, click here for the instructions to activate your free 30-day trial.

If the window does not automatically open, click the ESET icon on the menu bar and select Product Activation to manually open it. When you restart your computer after installing ESET Cybersecurity for Mac, the Product Activation window will appear.
