Generally speaking, computers are administrator accounts and ordinary accounts. Many people are used to using the default account of the window system when using computers. If you need to set up your own account separately, switch at will, as follows:

Click the Start button in the lower left corner of the computer.

Click the "arrow" sign here to turn it off? Like this:

Click to switch other accounts.

The computer enters the account login interface, and just click on other accounts.

There's another one:

First, we turn on the startup in the lower left corner of the computer, enter the settings at the top, search the control panel in the search box at the top, click the user account under the control panel, click Enter User Account, select Manage Other Accounts, then enter the page of Manage Accounts, find Add New Users in the computer settings at the bottom, and click Add Others to this computer at the bottom;

Enter an email address or phone number, click Next, then select Next again, and select Finish to add successfully. Press the shortcut key win plus l to enter the screen lock interface, click the account in the lower left corner, select the login option, click the password to log in, and enter the password to switch accounts.