Visit official site webroot.com/safe.
Now Download webroot antivirus file.
In case you have a CD, If then inject it inside the drive.
Now, Installation page view and select the provide link to get started.
Then, go to the CD drive.
Then double click on a file of webroot.
You will see installation of Webroot.
Enter the 20 digit Activation keycode in the provided section.
Read the terms and condition carefully and click I Accept button Install.
You should have extra modifications by selecting the button of Installation options.
You have to finish the process of registration.
Then, input the email ID into the given section.
Go to the "Agree" and then Continue button, press it.
Scan your device and Now your data is secure.