[database64128]

You have to delete the PIN it forced you to create during OOBE. This forces the system to apply your MSA's password to the actual account. Without this step, the account has no password. You can still recreate the PIN afterwards and it won't delete the password.

[joxel]

Lmfao, how does a company with the resources of Microsoft be so bad at writing an OS. Mind blowing.

[c0nsumer]

PIN is only used for local logins because it's part of Windows Hello, meaning it literally is the PIN to unlock the password credentials where they are stored in the TPM.