Suggest you do as following for Windows Password Recovery Tool 3.0 :
Start system and press F8 key when Windows is starting up. Then select Safe Mode with Command Prompt and enter. Choose Administrator, the default password may be blank if you don’t set the default administrator password before. Then you will enter into doc Command as following.
Type “net user net user xxx 12345 /add “(xxx is the locked account name and 123456 is the new password set on this account).Then you will see the Command Completed Successfully.
Note: The above tips only used in the situation that you did not set the Administrator password. What if you have set an Administrator password before? You need do as the following tips:
Step1. Burn a USB Flash Drive to remove lost or forgotten Windows password.
Step2. Set your target computer to boot from USB Flash Drive.
Step3. Recover lost or forgotten Windows password with the burned USB Flash Drive.