You can find fast strides for activating Bitdefender subscription.With Bitdefender, you can activate your subscription in one of two ways: either manually activate the code from the email or retail box or click to activate the subscription directly from the purchase e-mail received shortly after placing an online order. Automatic activation occurs only under certain conditions, which we will discuss below, and does not require your intervention. https://sites.google.com/view/bitdefender-setup/