Hi
Your password may be the same as the one for your Microsoft account if you are logging in with your MS account.
To stop it from booting into safe mode follow this process, Press...
Windows Key +R
In the window type...
msconfig
Click OK
In the screen that opens make sure that Normal Startup is selected in the General Tab.
Click Apply, and OK,
It will probably reboot when you exit.
Caution: It will want a password when you log in and may or may not except your pin number!!!
Check this out and see if it helps...
How to Reset Your Forgotten Password in Windows 10
Mike