How to replace Lenovo Xiaoxin computer into Win7 system?

How does Lenovo Xiaoxin computer change to Win7 system?

Prerequisite: We need to have a system CD, or U disk boot tool

The specific installation steps are as follows:

1. Restart the computer and press the notebook keyboard continuously during the restart process. On the ”Fn key +”F2“ button until the blue and white bios interface appears;

2. Use the left and right arrow keys to move to the “EXIT” item, then use the arrow keys to select “&ldquo ;OS Optimized Defaults” item presses the Enter key, and selects “Others”; in the pop-up option, then selects the "Load Default Setting" option and presses the Enter key, selects “yes”Enter, and finally presses & nbsp; FN + F10 & rdquo;, waiting for the pop-up "yes", "no", select the option box directly press the Enter key;

3, the computer re-continuously press the notebook keyboard & rdquo; Fn + & rdquo; F2 & ldquo; key, select "Boot", select the following "Boot Mode", press the Enter key, select "Legacy Support"; select "<;Boot Priority"; press the Enter key, Select &ldqu o;Legacy First”Enter the confirmation, and finally press “FN+F10”, wait for the option box to pop up “yes”,“no” to press the Enter key directly;

The computer restarts, and constantly presses “FN+F12” to call out the boot startup option interface, select the CD or U disk boot media to install the system.