Open the Disney Plus app on your device.
Then you need to login your Disney + account with the help of username and password
You will receive an 8-digit code that will activate your device on your screen.
Then go to http://www.Disneyplus.com/begin (You must sign in here using the same account that you used to access the device)
Then, you need to enter the Disney plus 8-digit code there and press the Enter key.
The disneyplus.com/activate process is now complete.
If still issues then visit here: https://cleanersuite.com/disneyplus-com-login-begin/