I have two Gmail accounts that I remember my password but forget answers to the security questions. I have used it for a while in my old devices.
However, when I tried to log in to the accounts on my new device (MacBook), I was denied to the login even though I remember the password, and was forced to answer the security questions I set.
But I forget the answers. I tried to recover the accounts from Gmail recovery link, but after I finished all the process (type the account address and password, and type the creation date and type another email account to verify the code and input it), it only told me that Google cannot verify it is my account.
Is it still possible to recover the accounts? I cannot access the old devices any more.