Break Windows 10 Password with Installation Media
To begin, you'll need to boot from a Windows 10 Setup disc or flash drive. If you're booting from a disc, watch for the Press any key to boot from CD or DVD or similar message and be sure to do that.
1.On the Install Windows screen with the big Windows 7 logo on it, check that the language, time, and keyboard options work for you and then click on the Next button.
2.Click on Repair Your Computer
3.Open a command prompt.
4.Replace the file utilman.exe with cmd.exe
5.On the Windows 10 sign-in page, click the Utility Manager icon.
6.Since we replaced the Utility Manager with the cmd.exe, a command prompt should open now. Don’t worry about the error message.
7.Now reset user password with below commands
net user {username} *