Need to set account password and turn on screen protection password protection function.
The details are set as follows, first set the account password.
Control Panel user account and home security
User account
Create a password
Note: Please read the contents of the prompts in detail.
Set screen protection and turn on restore password settings
Right-click on the desktop to select personalized
Select "Screen Saver"
The screen protection effect you want first
Select wait time, that is, no operating time, the system monitors keyboard mouse and other input devices have no operation time. Set time after the Start screen protection effect, time should not be over paragraph, such as greater than the time to cup coffee, can be set to start whether prompted to enter the system password (must first set the system password, recommended set password, especially notebook users)