How to set Win8.1 to wake up from sleep to enter password

During use, you will find that after the computer sleeps, wake up without prompting for a password and enter the system directly. It may not feel very safe. In fact, it can be set under win8.1.
Operating steps:
1. Move the mouse to the upper right corner of the screen, the charm will appear, select “Set”;

2. In the settings, select “Bottom right corner” to change the computer. Settings ”;

3. After clicking the point, click on the left side of the "Account”;

4. Select “Login Options”, you can see the password policy & rdquo;;

5. Under Password Policy, click Change to display as “Require password when waking up this computer from sleep”.

At this time, after the computer sleeps, the window for entering the password can be exited when waking up.