How to renew your license?
How to renew your purchased license is detailed here. So first go to this link and login with your email. If you have not a password, please click this button Never received your password?. Then enter your email and submit by clicking the Send password reset link button. Then check your mail, there you will get a link to set the password.
Hope you have successfully login after setting the password. After login you will come to license section after coming to account page. Here you will see the licenses you have purchased. From here you can see your expired license also.
Now you want to renew your expired license so click on the license. After clicking on it, you can see the license details. From there click on renew button
After clicking on the renew button, you will see a popup like this. You can renew your license by making your payment in this popup form.