Firstly, Open the website and type wébróót.cóm/sáfé.
Select the Webroot antivirus according to their preference like whether they want to buy.
After the user select the product, then make the payment of their product.
Then they have to download the file.
Then download process complete.
After downloading, they have to open the .exe file.
Then enter the 20 digit webroot Activation code.
Activation key will be there in the registered email ID.
Then enter the activation code.
Then the user have to click on the Agree and Install button.
Now, press Yes which displays on the computer screen.
Then webroot will start scanning the device of the user.
User have to wait till the scanning process complete.