I am unable to upload the subscribtion code purchased by me.
Hello @Rais,
After checking your Central account, I have noticed that you have successfully activated a Total Security license today. This license will expire in 2024.
For future reference, in the event an activation code is not accepted for some reason, it will usually return an error message. You can check the below article for common error messages that can be encountered and what they mean:
Let us know if you have any questions about your Bitdefender product.
Regards