How do I sign in and out with Windows in Windows 8?
To sign in to Windows,
1 Press Enter on the keyboard to go to the sign-on screen from the lock screen.
2. Enter your password and press Enter or tap/click the right arrow.
•If your account is not displayed, press the arrow to select your account.
•You can view the entered password characters by clicking the eye.
To sign out from Windows,
1. On the Start screen, tap/click your account name.
2. Select Sign out.