The shortcut key unlocking method for computer lock screen mainly depends on the operating system used by the computer. The following is a detailed explanation of the lock screen and unlock methods for Windows systems and Apple computers (macOS systems): Windows system
1. Press the "Windows key+L key" on the keyboard to lock the screen. The screen will immediately darken and enter a locked state, requiring a password to unlock.
2. Unlocking method without password set: In the lock screen interface, simply click on the username or press enter to quickly unlock. Password set: In the lock screen interface, you will see a password input box. At this time, you need to enter the correct password in the input box (note that password input is case sensitive), and then press Enter to unlock.
3. To prevent automatic screen lock, if the computer frequently locks due to energy-saving mode, you can enter the power option through the control panel and adjust the time setting for "putting the computer into sleep mode". Setting the time to 'never' can prevent the computer from automatically locking the screen due to prolonged inactivity.
4. Other lock screen methods: Ctrl+Alt+Delete: After pressing this key combination, the system will prompt the user to enter a password to lock the screen. Start menu lock screen: Click on the Windows Start menu, then click on the lock icon next to the user icon to quickly lock the screen. Task Manager Lock Screen: Press the "Ctrl+Shift+Esc" keys to open the Task Manager, click on the "Users" tab, and then click the "Lock Computer" button to quickly lock the screen. Apple computer (macOS system)
1. Press the shortcut key "Control+Command+Q" on the keyboard to lock the screen immediately.
2. The unlocking method is similar to the Windows system. If a password is set, you need to enter the correct password in the password input box on the lock screen, and then press Enter or click the unlock button to unlock.
3. The automatic lock screen setting can be set by clicking the Apple icon on the menu bar, selecting "System Preferences">"Security and Privacy">"General", to set the time for the computer to automatically lock.
To protect personal privacy and computer security, it is recommended to develop a good habit of locking the screen when using the computer, especially when away from the computer or not using the computer for a long time. At the same time, it is important to ensure that the password set is complex enough and not easily guessed to increase the security of the computer.