The new host Acer system is win10 and wants to reinstall the system into windows7, but it just can t

The first one you have is a disc boot, save.

1. Connect the boot USB flash drive to the computer system.

Turn on the power of the computer and enter the interface of opening this grip USB flash drive.

2. Enter the PE system interface and select Start System to repair the fault.

3. Click the System Repair button to enter the Windows Repair boot boot interface.

4. Select the version of the repair system, click to repair, here press "4", select win7.

5. After selecting the system, select the repair and recovery location. After confirmation, the repair is carried out, and then the system prompts that the system of windows is started and the repair of the lack of Qingdao is successful.

6. Reboot and select Win7 system.

You can pretend to boot up normally.

Some computers don't support win7 now,At least the original version is not supported,Because some of the official websites of the old potato no longer have win7 drivers。

Figure 2 is the red thought that you have the safe boot settings, you can turn it off and try to see if it can be installed. Figure 3 shows that you are using UEFI to boot, and you must also use UEFI to install W7.

After the 8th generation, the noisy u does not support win7,Because there is no integrated driver,Normally, you can't install win7,You need to inject the Zen touch driver first,Then install win7,Otherwise, it will report an error。

The PE system was built to change the micro version of this virtual limb rock to support UEFI.

If there is no problem with the computer, it should be a problem with the interface mode of the hard disk.

Because some XP installation disks do not have an integrated SATA controller driver, if your hard disk interface mode is AHCI, then the XP installation process will not be able to recognize your SATA hard drive, resulting in failure to install.

In this case, you need to change the hard disk mode to IDE mode.

This is where the BIOS is set up.

1. Start the computer and click the Delete button to enter the BIOS settings.

2. Use the arrow keys to select Device Configurations under the System Configuration menu in the main menu and hit the enter key, then use the arrow keys to move the cursor to the SATA Native Mode option.

3. Use the left and right arrow keys to change the key value of the SATA Native Mode option from enabled to disabled.

4. Change the option to IDE.

Click F10 to save the settings, select the "yes" option and hit enter to confirm.

Insert the disc into the computer,When it comes to choosing, don't choose to install it on the C disk,There's a boot windowspe system below,After entering,There's a formatted disk on the desktop or something.,Let you choose what format to choose into Anyway, it's four English letters.。 You'll be there then.

I also have this experience, this is caused by the incompatibility of the hardware interface, when the boot screen is displayed, press F1, enter the BIOS, change the original AHCI to IDE, press Enter, and then put in the XP disc, it will definitely be 1

You go into the BIOS, change the hard drive mode from AHCI to IDE and install the system.

Repartition as soon as the new machine is brought in. After that, the system will be installed. Look.

The format of the hard disk of the two systems is different, and you need the dos, fdisk command, and rebuild the partition.

You need to convert the hard drive to a logical one before you can install the XP

Whether you want to read the disc or something else, you said it in detail.

The computer system cannot be started, and the operation method of reinstalling the system with a disc is as follows:

To reinstall a system with a CD-ROM, you need to have two basic hardware, one is the system CD-ROM and the other is the CD-ROM drive. These two things are indispensable. So, first of all, you have to have a system CD, and an optical drive.

Nowadays, there are many laptops that don't have optical drives, so if your computer doesn't have an optical drive, you can't use a disc to reinstall the system.

First of all, open the optical drive on the computer case, press the open button directly above, after opening, put in the disc, and then close the optical drive. The computer will automatically restart.

Before the computer restarts, enter the BIOS and then set the boot method. That is, we want to boot the system from the disc in order to install the system. Different computers have different ways to enter the BIOS, and the general way is to press the delete key on the computer keyboard.

Of course, there are many motherboards that have many ways to enter the BIOS, some press the ESC key, some press F12, etc., and you need to refer to the manual or try one by one how your computer enters the BIOS. Be careful to keep pressing before turning on the machine.

After entering the BIOS, to select the startup item, if you are not familiar with English, you can look for such a word, that is, boot, as long as the option of this word appears, generally select the boot item. Find this option, and then look for the first boot option, which is the device that boots first. Once you find it, you can choose the CD-ROM option, which is the optical drive, and we want to boot from the disc, so we have to choose this option.

Once set, we also need to save the BIOS settings, press the F10 key on the keyboard, and a saved confirmation dialog will appear. Click OK and the system will restart again.

When the system restarts again,It will enter from the CD,At this time, if your system disk works,There will be a system installation interface,Just click this start installation button,You can start installing the operating system,The whole process is fully automatic,No manual operation is required,So,You just have to look at it。 This step will not be repeated.

Win10 Boot Disk Production and Installation:

Prepare a USB flash drive of 4G or more and plug it into another computer with Internet access.

The user selects the language, the version is home Chinese, and the architecture is x64 (you can choose it by removing the check box for this computer to use the recommended option).

Select the media you want to use, USB flash drive.

Follow the prompts to make a boot disk.

The boot disk is complete.

Install win10:

Insert the USB flash drive into the computer where you want to install the system, press the start shortcut key F12 to select the USB flash drive with UEFI in front to start and install it automatically.

Select Install and click Next. When it comes to selecting disks, select the C drive and format the C drive.

Then follow the prompts to install it.

The pre-installed genuine version is win10 home version,Install back to the same Microsoft original win10 home version,After the installation is completed, it will be automatically activated as genuine。

You didn't set the optical drive to boot, of course it can't start.

Hard disk system (provided there is an XP system or a Windows 7 Windows 8 Windows 10 system).

3) Back up the important data of the C drive;

4) Open the one-click ghost system, the steps are as follows: