Windows 8 OS (operating system) is set to open with its lock screen. Lock screen is a feature not included in previous windows operating systems. It gives a good look to the OS.
But there may be a little confusion to the users as there are no tips or cues provided. In order to go to the
start screen from (lock screen) just click on the space bar or click using mouse. On touch screen devices swipe upwards to get in to start screen. If there are multiple user accounts on your PC, you will to go to the logon screen instead of start screen. If you have set secure login, you will be asked to enter your password on logon screen.
How to personalize lock screen
You can personalize your lock screen in Windows 8. Hover the mouse pointer to the top right or bottom right corner of the screen to access the 'Charms bar'. If you are using a tablet PC access charms bar by swiping from right.
Now on Charms bar select 'Settings'.
Now you are on the settings bar. Here select 'Change PC Settings' option on the bottom right corner.
Now you are on 'PC Settings' Window. Go to 'Personalize'- 'Lock Screen'. Here you can customize your lock screen.
You can choose custom background by selecting a picture from library or from your computer. You can also choose the applications you want to display on your lock screen.You can chose from mail, calender or other applications.You can also choose detailed status for applications if you want.