 Registering advanced system protector is easier than you think. Click on the register now button. Next, go to your email account that you registered with advanced system protector. You can find the registration email by searching for SIST week on search menu. Once you've located the email, open it to find your registration key. Copy the registration key from the email. Go back to advanced system protector license key window. Paste your license key. Click on activate now button. Congratulations! You have successfully registered advanced system protector. If you need any more information or questions please send us your queries on support.SISTweek.com