Crack Windows 10 password?

My dad’s computer is locked and he forgot the initial login password. Is it possible to crack the password?If so, how to do this?

There is nothing difficult to crack login password on a Windows 10 PC.If you want, you can try some professional password cracking software, as I know these:Kon-Boot,Trinity Rescue Kit and NT password and this software.By the way,if you don’t know much about computer,please don’t try the NT password.