3 ways to lock your computer under WinXP

There are three ways to set these two buttons: 1. Do not use the welcome screen (you cannot use fast user switching at this time). 2. Use only the welcome screen. 3. Use both the welcome screen and fast user switching. When Windows XP is installed, the default setting is 3. The following describes the method of locking the screen according to the setting of the user login or logout method. Setting 1: Same as Windows 2000 and Windows NT4.0, the interface is similar. Advantages: It's the real “lock the computer”, after you lock the computer, other users (except administrators) can't use this computer. Disadvantages: There is no “Welcome Screen” before login, you need to enter your own username; fast user switching is not supported. Setting 2: Press Ctrl+Alt+Del, in the task manager that pops up, select “Shutdown““"lock computer”. Advantages: There is a “Welcome Screen” before login, and other advantages are the same as setting 1. Disadvantages: Fast user switching is not supported. Setup 3: There are several ways to do this: Method 1: Select “Start →Logout”, then click “Switch User”. Method 2: Press Ctrl+Alt+Del and select “Shutdown Computer” from the “Shutdown” menu in the pop-up task manager. Method 3: Press Ctrl+Alt+Del, select the “Users” tab in the pop-up task manager, then select the account of the currently logged in user and press the “Disconnect” button. Advantages: There is a welcome screen before login, which supports fast user switching. Disadvantages: Only one account is locked, while other users can use this computer through other accounts. The general method is that the keyboards that everyone uses today are generally Windows keyboards (there are Windows icons in the middle of the left Ctrl and left Alt keys, generally referred to as Win keys). Therefore, in addition to the various methods described above, there is one The convenient way is to use the Windows shortcut: Win+L. In any case, just press Win+L, you can lock the screen, you can give it a try.