How to modify the default startup of Win7 dual system?

The installation of dual system in the computer is not a technical activity. Everyone likes to install the Win7 system, but also wants to keep the original XP system, that is, realize XP and Win7 dual system, but there is a trouble, that is, the system starts. The problem of order, Windows 7 is set to start by default after successful installation. Then you need to set the previous Windows XP version as the default startup item, how to modify it? The following Xiaobian share with you the Win7 dual system modification default startup how to modify, the details are as follows:

Double system modification default startup how to Modify method steps:

After booting the computer into Windows 7, right-click on the "Computer" icon, and select "Attributes" in the pop-up shortcut menu to enter the "System" option. , then click on the left side of the "advanced system settings",

pop-up "system properties" dialog box, then click "advanced" tab, in the "start" And "Recovery" group midpoint "Settings", pop-up "Startup and Recovery" dialog box,

Then click "System Startup" tab “Default operating system” item drop-down list, there are two startup items ——“earlier versions of Windows" and "Windows 7", I chose <;earlier versions of Windows”.

In addition, the default time to display "Windows Startup Manager" is 30 seconds. If you think it is too long, check "Show time for recovery option when needed". Change the time to 5 seconds. Click “OK> Back to “System Properties” dialog box, then click "OK", click the close button in the upper right corner to exit the settings. Restart after completion, the default option is the earlier version of Windows.