Friends have you ever considered the switch user login button in windows. Switch user button enable us to change us the desktop settings or installed application for a specific user types according to their applications choice and desktop settings.

But in case if you are only the single administrator then may be this feature could be baseless for you. So if such is the case then you can easily disable such settings. The process is given below.

For windows 7 users:

1. Press Windows key + R or go to  Run and type gpedit.msc and press enter

2. With in the new screen pop up navigate to the following location in the editor
Local Computer Policy -> Administrative Templates -> System -> Logon

3. On the right side of the pan window you may find an entry like “Hide entry points for Fast User Switching”

4. Right click on this option and set it to Enabled.

Switch User button should now be disabled from the Windows 7 login screen.

But in case if you are still using Windows XP then in that case you can simply disable from the user accounts option provided in control panel.