where do I find my iCloud password?

iCloud uses your Apple ID and password. If you only have one Apple ID, it would be the same ID and password as you used to log into this forum. If you have another and have forgotten the password, see the following: If you forgot your Apple ID password - Apple Support

Check your web browser autofill entries and other records, or follow the instructions in the Related Article above. The copy on Apple's servers has been run through a one-way encryption algorithm and isn't retrievable.

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