Install the software. You will likely be prompted during the setup to enter a key. If you are using the automatic trial method, skip this.

A: Yes. ESET Cyber Security (for Mac) also offers a 30 day trial key. The activation process is identical.

Click "Activate" or "Change license."

But how do you know if it’s right for your system without paying upfront? By using a legitimate 30-day trial key.