When we use the computer, the computer will sometimes leave the computer briefly, and some things on the computer do not want to see or operate. You can set the security method. Temporarily lock the computer.
1.win+l Key Method
You can lock your computer at any time in Windows XP by pressing the Win+l (L is lockstation) key. The keyboard shortcuts that lock your computer are now also useful in Win7. Everyone can try, press. Win+l This lock computer shortcut key, if set the computer password, will have to enter the password to enter the computer.
2. Screen Protection method
Right-click on the computer desktop--Properties, screen saver settings, you can set the computer for 1 minutes, or a few minutes, when not in the screen to protect the state, and check, restore the need to enter a password. This will also achieve the goal of locking the computer.
3. Shortcut method
On the desktop, create a shortcut to "%windir%system32 rundll32.exeuser32.dll,lockworkstation" on the command line and name it "fast lock Computer", and lock the computer later as soon as Double-click this icon on the desktop, will appear please press "This computer has been locked by the administrator, please press Ctrl+alt+del unlock", according to the message press "Ctrl+alt+del" key can appear login window, enter a username and password can log in, very convenient.