How to quickly change the power-on password of Win7

Set the power-on password to the computer to prevent other users from using your computer. This can also protect the data privacy of the computer. However, for some reason, you need to modify the computer power-on password. Before, I also introduced the "win7 boot password setting method", then how to change the win7 Ultimate boot password? Here is a quick description of the win7 64-bit Ultimate boot password operation skills.
Modification method/step:
1. Press Ctrl+Alt+Delete shortcut on the keyboard at the same time to open the task selection interface of Windows7 Ultimate system, as shown in the figure:
2, in windows7 flagship In the task selection interface of the version system, click “Change Password", as shown:
3. Enter the old password and the new password in the Change Password window, then click the arrow button on the right as shown :
4. After the power-on password is modified, the message “Your password has been changed” will appear. Click “OK” to confirm, as shown in Figure 4:
Use shortcut Ctrl+ Alt+Delete can not only modify the power-on password of w7 system, but also quickly and easily manage the task manager, user switch and calculator. Users can set your computer power-on password according to personal operation requirements.