The newly bought Lenovo X240 business laptop cannot install win7 20 under win8

Dear Lenovo users, when installing win7 on the computer with win8 pre-installed, you can no longer install the hard disk in the boot state, you can choose the system disc, u disk or mobile hard disk boot disk for installation, but you need to enter the bois to adjust the relevant settings before installation (see the link below for detailed settings), and you need to format all partitions, it is recommended that you back up all your data to avoid unnecessary losses, I don't know if it solves your problem.

Laptop factory pre-installed windows8 modding windows7 operation steps and common problems.

Of course, you can't install win7 under win8 through hard disk installation,This is stipulated by Microsoft system can only be from low to high,Not from high to low,But there is also a way,You can install the windows7 operating system through disc installation or U disk installation,By the way,This has nothing to do with partition format。

First of all, we only need to go to the Internet**win7 system image iso file,There are a lot of places,You can search for it,Directly in the search for "win7 system**"You can find a lot**can be free**win7 image file.

Step 2: Double-click the win7 image file directly to find the running file.

**After the win7 image file, because win8 comes with a virtual drive function, you can open the image file directly, because we need to double-click to open the ios image file directly, and then you can enter the ios folder, in which we find the running file"setup", just click Run, as shown below.

Step 3: Install win7 like software under win8

And then to the following is where we choose to install win7 on which disk,It's best to choose some disks with more free space,There's nothing particular about the choice here,It doesn't have to be a new disk,But for future data search,We recommend that you still choose a disk letter that doesn't put files inside,And has a certain amount of remaining space (at least greater than 10g)。 In addition, if you don't want the win8 system, you can directly install this win7 to the win8 drive letter to overwrite, so that in the end only win7 is left.

After selecting the installation drive letter,The next step is the official installation of the system,Wait for the windows7 installation to be completed,After the installation is completed,The system will automatically restart,Until it is completed,After the automatic installation of the win7 system,It will automatically restart,After restarting, enter the installation steps of win7 normally,We only need to click next all the way,You can complete the installation of win7。

Lenovo X240 notebook steps to reinstall win7 system:

Use the U Depth U disk boot disk maker to make a good boot U disk.

Win7 system image file.

The first step is to store the prepared win7 system image package to the root directory of the boot disk of the prepared u-depth u-disk

Step 21, first connect the U depth U disk startup disk to the computer, restart the computer and wait for the boot screen to appear, press the start shortcut key, use the U disk startup disk to enter the U depth main menu, select the U depth win8pe standard version (new machine), press the enter key to enter, as shown in the figure:

2. After entering PE, it will automatically start the U depth PE installation tool, click first"Browse"Add the system image saved in the U disk, then select the C disk as the system disk storage image, and click "OK", as shown in the figure

5. At this time, you can unplug the U disk, restart the system to start the installation, we don't need to operate, just wait for the installation to be completed, and finally restart it once before entering the system desktop, as shown in the following figure: Reference.

Lenovo X240 notebook reinstall win7 system, the specific operation steps are as follows:

Preparation: A USB flash drive that can be used normally (the capacity is recommended to be more than 4G).

Learn about the shortcut keys for computer USB flash drive startup.

Steps to install the system to the local computer:

1. First of all, make the U disk into a U depth U disk boot disk, restart the computer and wait for the boot screen to appear, press the startup shortcut key, select the U disk to start into the U depth main menu, select the "U Depth Win8 PE Standard Edition (New Machine)" option, press the enter key to confirm, as shown in the figure below:

2. Enter the Win8PE system, the installation tool will pop up by itself, click "Browse" to select and save it to the Win7 system image file in the U disk, as shown in the figure below:

3. Wait for the U Deep PE Installation Tool to automatically load the Win7 system image package installation file, just select the installation disk location, and then click the "OK" button, as shown in the figure below:

4. At this time, click the "OK" button directly in the pop-up prompt window, as shown in the following figure

5. Then the installation tool starts to work, you need to wait patiently for a few minutes, as shown in the figure below

6. After completion, a prompt will pop up to restart the computer, click the "Yes (Y)" button, as shown in the following figure

7. At this time, you can unplug the U disk, restart the system to start the installation, no need to operate, wait for the installation to be completed, and finally restart it once before entering the system desktop, as shown in the following figure:

Make a USB flash drive boot program, move the win7 system to it, and then reinstall the system. Can!