Topic: I used to have the original iCloud Desktop, can I recover my password
Yes, you can use CloudMe to recover your password if you registered a correct email address with iCloud when you first created your account.
The CloudMe password recovery will send you a password reset link to the specified email address and then allow you to set a new password.
Please use the following link:
If you are unsure which email address you used to register your account at iCloud / CloudMe, you can use the CloudMe user search and enter your different email address to find your username: