The second command you will get a prompt to overwrite say 'yes'.
Once RE loads, choose 'Repair your Computer', then load Command Prompt and run these two commands. 10.0 for Windows 10There is an all you need is either a Windows 7 install disk, System Repair Disk or WinRE partition on the hard drive.Use F8 or boot from the disc. These are not available to the public, but they can be found.ERD comes in five versions currently. It has to match the bit version to work, 32 or 64-bit Windows 7.ERD (Emergency Repair Disc) boot disk is part of the DaRT (Diagnostic and Recovery Toolset), which is part of MDOP (Microsoft Desktop Optimization Pack). If you can find a, it can reset the Windows 7 password.