Forgot apple id and password
How to find my apple id
Apple Intelligence is now available on iPhone, iPad, and Mac!
How to find my apple id
If you forgot the Apple ID (iCloud) password, enter the Apple (iCloud) ID, and click Forgot Password. See if you can get a Rescue or Notification email option if necessary. Link to contact Apple Support at the end of the 2nd article.
First try this:
If you forgot your Apple ID email address or phone number - Apple Support
If unsuccessful, go here:
https://iforgot.apple.com/appleid
Forgot apple id and password