SMB connection error (anonymous)

[joiropero]

SMB Error
An error occurred while creating the SMB file list.
Logon failure: unknown user name or bad password.
User=Null, NT Status 0xc000006d share=, path=

• I want to use it without making a user account (it works if i make another user account)
• already turned off password protected sharing
• tried other apps and i can connect them to my nas/pc without typing in user / pass