Help me

My disk type is WDBACX7500ABK-00.When i open it in my computer,i find a software called WD Quick Formatter.I have set a password to open the disk at the first time i use it.But i don’t know could someone format my disk without my password?Due to i have already put some information in it,so i can’t try it. Please help me,thank you~

Hello,

Without the password no one will be able to format your drive.