Then select your own account, enter your password, and select the right arrow or press Enter on your keyboard. If you see a different account name, select the left arrow.If you see your account name and account picture, enter your password and select the right arrow or press Enter on your keyboard.Swipe up on the screen or tap a key on the keyboard.Turn on or wake Surface by pressing the power button.Plug the power supply into an electrical outlet.A light appears at the end of the connector when your Surface is getting power. Connect the power cord securely to the charging port on your Surface Book.Connect the two parts of the power cord.CHANGE YOUR PASSWORD, PICTURE, AND OTHER ACCOUNT SETTINGS.POWER STATES: ON, OFF, SLEEP, AND RESTART.User manual Laptop for Microsoft SURFACE BOOK 3 Microsoft SURFACE BOOK 3 - 13.5” or 15” All-In-One Laptop With Windows 10 - Use Manual - Use Guide PDF.