I. Purchase a license

1. Open ESET Cyber Security or ESET Cyber Security Pro. How do I open my ESET product?
2. Click Activate product.

   Figure 1-1
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3. Click Purchase license.

   Figure 1-2
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4. Follow the instructions on the ESET website to purchase a license for your ESET product. After the purchase is complete, an email containing your ESET License Key will be sent to your email address. Proceed to part II.

II. Activate using your License Key

1. Open ESET Cyber Security or ESET Cyber Security Pro. How do I open my ESET product?
2. Click Activate product.

   Figure 2-1
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3. Type your License Key into the field and click Activate.

   If you do not have a License Key

   Click here to convert your existing ESET-issued Username and Password to a License Key. If you do not have your Username and Password, visit our Lost License page to have your ESET credentials resent to you.

   

   Figure 2-2
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4. If successful, your product will display an “Activation was successful” message. Click Done. Your product will now automatically begin downloading the latest virus signature database update.

   Figure 2-3
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