Open the information window with the basic parameters of the operating system - this is one of the pages panel of Windows.You can do this by right-clicking the shortcut of "Computer" on the desktop or in the main menu and then select the operating system in the pop-up context menu, select "Properties".Another way - to use the keyboard shortcut Win and Pause.
In the left pane, locate and click the link "Advanced system settings."In the latest versions of Windows in this way opens a separate window with the
title "System Properties."In earlier releases of the operating system, skip this step, since the properties window appears after the previous step.
"Advanced" tab of the new window contains three buttons with the same inscription "Options", then the one that is placed in the section "Startup and Recovery."This will open the third window, divided into two sections.
the drop-down list under "operating system loaded by default" to select the operating system that should be automatically selected from the list each time you start your computer.
Remove the check mark from the inscription "Display list of operating systems", if you want to disable this radical choice.Perhaps it is more convenient to specify a shorter duration of displaying a list of operating systems.If you set, for example, this value is set for 3-5 seconds, then the delay will not annoy download, but can choose the operating system in case it becomes necessary to continue.
Click OK in the "Startup and Recovery" and then in the "System Properties".This procedure is complete.
There is an alternative way which is to edit the list of installed operating systems.If we leave him only one entry, the screen with the choice will not appear.Run OS component that allows you to do this, you can run programs using the dialogue - Win and press R, type msconfig, and click click OK.
List OS is placed on the "Download" - clicking on it allocated to each unwanted line and press "Delete" button placed below the list.When ready, close the window by clicking OK.