Dell Notebook pre-installed Win8 change Win7 tutorial

1.1, make a U disk Startup Disk

2.1. Download a windows7 system

2.2, will download the system mirror package copied to the production of Chinese cabbage u disk "GHO" root directory, as shown in the following figure;

3.1, confirm the computer U-start shortcut keys

4.1, the boot non-stop Press "F2" key or "FN key +" F2 "key, into Lenovo notebook computer BIOS motherboard settings, as shown in the following figure;

4.2, press the "→" key on the keyboard to move the menu to the "EXIT" item, press the "↓" button on the keyboard to select the "OS optimizeddefaults" option, press the "Enter" button to open the option's Settings menu, press the "↓" button on the keyboard, the option to default " Win864bit "Change to" others, press the "Enter" key to confirm. Then press the "↑" button on the keyboard to select the "Load defaultsetting" option, press ENTER to start the Restore BIOS Default feature window, in which you press the "enter" key on the notebook keyboard to start the BIOS restore default function. Then press the "F10" key on the notebook keyboard or the "FN" + "F10" key to start the BIOS Save Settings window, where you can press the "enter" key on the notebook keyboard to start the BIOS save settings.

4.3, press the keyboard "←" button menu to move to the "Boot" project, locate the "bootmode" option under the item, press "Enter" to open the settings menu for the option, press the "↓" button on the keyboard, and change the default "UEFI" to "Legacysupport" Then press the "enter" key to confirm, and then press the "↓" button on the keyboard select "Boot Priority" option, press the "↓" button on the keyboard to change the default "Uefifirst" to "Legacyfirst" and press "enter" key to confirm.

4.4. Press the "F10" key on the notebook keyboard or the "FN key +" F10 "key" to start the BIOS Save Settings window, press the "enter" key on the notebook keyboard to start the BIOS save settings and restart the computer function in the window directly.

4.5, will make a good Chinese cabbage u disk plug into the USB interface, and then restart the computer, when you see the computer boot screen continuously press the query to The Dell notebook U-Start Shortcut "" "F12" key or "FN key +" F12 "Key can enter the shortcut launch menu;

4.6, the choice with the word USB u disk can enter the U disk PE. As shown in the following figure;

4.7. A win8/8.1 partition is a GPT partition and must be changed to an MBR partition.

4.8, after the partition is ready to enter the system installation.