How to set the "sleep wake-up password" in Windows 8.1 system?

1. Conventions We need to call up the Charms charm (shortcut Win+C) to enter the computer settings or use the shortcut key Win+I to directly adjust the settings panel;

2. Go to the computer settings page, In the navigation bar on the left, find the "Accounts" option;

3. In the Account window, select "Login Options" to see the "Password Policy" option; it is necessary here. Explain what a password strategy is for newcomers to Win8.1. The password policy means that any user who has a password needs to enter a password when waking up the computer (this is the default setting). If you want to wake up the computer without entering a password, click Change.

4. However, if the computer is in an office state, it is generally recommended that the user set password protection when waking up the screen to prevent the theft of personal data. As shown below, you only need to click Change again to add screen password protection. (This is effective if the power-on password is set by default)