How to Lock Your Computer

Windows系统

Locked computer graphic.On the keyboard, press the Windows键+L or On the keyboard, press Ctrl+Alt+Delete 然后选择 Lock this computer.

注意: To unlock the computer, press, Ctrl+Alt+Delete, enter your password and press the 输入 button on your keyboard.

MAC OSX系统

  1. 开放 System Preferences.
  2. 点击 安全 图标.
  3. 检查 Require password [time field] after sleep or screen begins 盒子. 在 time field, choose the time before you need to log in again.
  4. Use the back arrow button to return to System Preferences 然后点击 桌面 and 屏幕保护程序 图标.
  5. 选择 屏幕保护程序 选项卡.
  6. Set the amount of time you want to pass before the screen saver starts (5-10 minutes is a good limit).
  7. 点击 热的角落 button.
  8. 在 Active Screen Corners 窗口中,选择 Start 屏幕保护程序 from the drop-down menu in the corner you want to activate the screen saver.
  9. 关闭 桌面 & 屏幕保护程序 窗口.
  10. When you want the screen saver to start, move your mouse to the corner you selected.

注意: To unlock the computer, 移动鼠标 from the corner, or click on any key. Then enter your password 然后点击 OK button.

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