Two-Factor Authentication/Passwords
How can you create a two-factor authentication without an IPhone or Mac?
Also why does it say my password is wrong when i try to log in iCloud. com (I KNOW IT'S RIGHT)
Not apple (Moto G1&G4)
According to this article, you need an Apple device/computer for 2 Factor Authentication. Try changing your password.
Two-factor authentication for Apple ID - Apple Support
Apple ID email address or password - What to do after you change I suggest doing this before you change your Apple ID or password.