[Solved] How to deference hacker?

Dear Professor,

I have one question as below:

  1. I have tried many time to log in my admin account on my laptop but can not, it seem to be someone changed my password.

  2. When I have tried to repair on safe mode, it appear black message as status: 0xc000000f and info: the boot selection failed because a required device is inaccessible.

Thank you very much for your help.

To change the admin password. Use a tool such as this http://www.livecd.com/pwch.html

Second issue. This seems to be a common issue - Research using search. Use a repair disk.

Thank you very much for your provide tool reset admin password. I have download it and plug my USB flash drive but it change from F: to D: It seem have someone change it. I used my wifi at home and with other laptop and when I put in my locked password but it USB flash drive F. Could you please help how can I unlocked password or reset password. Thank you very much.

This is a live CD you need to burn in to a CD or USB and boot from it. There is a section in the course on live operating systems. Watch this.

You can use tools like

http://rufus.akeo.ie/

http://www.pendrivelinux.com/universal-usb-installer-easy-as-1-2-3/

yup this tool is awesome!