HP CQ45 306 laptop is VISTA system, I want to reinstall XP system, how should I install it?

Install the sp3 2009 maniac version xp of the computer company to save you the trouble of installing the driver Smart driver installation.

Absolutely perfect system.

How could you not have a drive disk? You want to install XP, do you have an XP disk, what kind of disk is your XP disk? Some system disks, you just need to put in the optical drive to restart the computer, and press any key when a line of letters appears on the black screen.

For some system disks, you need to set the optical drive to the first boot. How to set the optical drive for the first boot is actually very simple, you check it yourself on the Internet, and you will see it.

You don't need to reset the BIOS after installing it. It doesn't matter, first find the relevant ** of your notebook on the Vista system,** to the driver of the corresponding model of XP system of your notebook, and then buy a system disk to reinstall the system. That's how my own notebook works, and it's going to work.

As long as the driver is correct, it can generally be installed, and when installing, you should also pay attention to install the motherboard driver first, and then install the graphics card driver, sound card driver, network card driver, etc. It will work.

Put the BIOS.

The hard disk mode is changed to IDE mode. The default is ahci mode.

After changing the ghost version, you can use it, that is, don't worry, I hope it can help you.

After installing Windows XP, Windows Vista pre-installed in the system will fail to boot due to the Boot Loader being overwritten, although Windows Vista is present in the system. In this case, you will need to use a third-party tool to rebuild the Boot Loader and create a dual boot menu to boot into Windows Vista and Windows XP separately. There are many third-party software that can implement this feature, such as VistaBootPro.

Here's a quick rundown of how to use VistaBootPro to rebuild the boot loader and set up dual boot.

A. In Windows XP**, install VistaBootPro, Note: Windows XP needs to be able to support. net framework ；

B. Run VistaBootPro and click "Reinstall the Vista Bootloader" in the Bootloader tab to rebuild the Windows Vista bootloader, so that the system can boot into Windows Vista. Note that completing this step alone will only allow the system to boot into Windows Vista, not Windows XP, and then set up dual boot.

c. Click "Run Diagnostics" in the "Diagnostics" menu item, let VistaBootPro find other OS other than Windows Vista in the system, and after the analysis is completed, you can see that in addition to "Microsoft Windows Vista", there is also an item named "Earlier Versions of Windows". This is our newly installed Windows XP, click "Apply" to complete the setup of Windows Vista and XP dual boot. - Of course, if you want, you can also set the specific details of the default boot system, menu delay, etc. on this interface.

In this way, you can continue to use Windows XP, which is more accustomed and more proficient, while enjoying Windows Vista pre-installed on the system and setting up dual boot to boot into the two systems separately.

I'm sorry to tell you that HP's machine is weird, my two classmates are using it, and I didn't succeed in changing XP, and I hugged it to the technology market, let the technology change, and the technology was tossed there for a long time, and it was said that there was one less driver, and it still didn't work. Reloaded the vista thing.

Huh: Give up.

Embrace the Vista slowly

Before installing an XP with easyBCD to repair startup items, otherwise the selection menu will not appear directly into the XP, or formatting Vista to install XP in Vista, it is very troublesome, the first method is recommended.

Sentence my promotion code tryq0207xp's disk put it in and copy it, and when it is installed, it prompts that there is.

Put the XP disk in and pretend to be it, and when you install it, it prompts that there are other systems, no matter how direct it is.

If you have no experience in installing the system, you don't mind installing it yourself, because when the laptop installs the system, you need to change the BIOS settings, at least you have to change the first boot in the BIOS settings to *** optical drive boot, and there is also an IDE and STAT boot compatibility problem that also needs to be set. If you enter the system and put in the disc and don't read the disc, the possible problem is that the disc drive is damaged or the disc has a problem, you can take another disc to try to open it, it can open the disc problem, if not, the disc drive is broken. In short, it is best to ask a knowledgeable friend to help you install it.

If you can change the AHCI format of the hard disk to IDE into BIOS, you can change it first and then install Windows XP, if not, install Win7 system (preferably original), press F9 when you boot up, select "CD *** ROM Drive", press Enter to confirm, so that it will start from the optical drive.

I suggest you make a boot disk with a USB flash drive first, and then put the system to upanzhong, which is available on the Internet.

1.Turn on and keep pressing delete, and the following screen appears. 2.

The up and down keys select the third press enter, and the following picture appears. 3.Select the first boot device and press enter, some interfaces are different, just remember to select the first boot device.

Continue to the image below. 4.Highlights:

What I did above is to change the first boot to an optical drive boot, which is a cdrom. Press the up and down keys to select the cdrom enter. 5.

Press ESC to launch after the fourth step is complete, back to Figure 2. Select the second boot device and change it to a hard disk, which is hard disk. Press F10 again and press Enter.

The computer automatically restarts and the following figure appears. 6.Select the up and down keys to press enter first, or press 1 directly.

The system will be installed automatically, and you won't have to worry about it until it finishes installing and restarting, and the desktop appears. Note: Some friends have to press F1 to enter the computer when they turn on it, because they turn on the floppy drive, and they only need to turn it off.

Select the standard COMS option. Select Drive A to change it to None, press F10, and press Enter.

First of all, it depends on whether your optical drive is good or not. If it's good, it may be that the optical drive boot is not set. One-click installation is very simple, as long as the optical drive can boot up, it can be installed automatically.

Capable people have answered for you·· I can only look at it!!

Some notebook computers are not suitable for installing XP systems,It is recommended to install the flagship version of Win7 or the home version,The memory is recommended to be installed is4G kind。

How to do what you've always wanted to do (bilingual).

The Queen Mother self-employed put and towers.

From the partition from the new installation, press with PE.

It's not that it can't be read, put the disc into the optical drive, restart the computer, boot the BIOS settings disc to boot,

This question is really depressing.

Find a win7 clearance disk,Put the installation directory of win7 in the drive letter of the non-c disk (backup the data in the drive letter first,The installation system needs a grid)

Directly put Win 7 Ghost to a disk other than the XP system disk is OK。。。 It should work, but I haven't tried win 7 or not.

Win7 has XPMODE, don't you know.

Directly the next win7 ultimate version with go to Microsoft's official website to install XP mode。

It is recommended to use a pre-installed operating system or Vista system to ensure the stable operation of the machine

If you have an optical drive, put the system disc into the optical drive, and reinstall the system directly to the C drive, and the C disk will be automatically formatted!

If you don't have an optical drive and can't start the U disk, you can come to a troublesome and stupid way, install a virtual optical drive, the next XP system, install it on a disk (except for the C disk), after installation, restart, enter the XP, install it again in the same way, this time install it on the C disk, and delete the previous installation directly!

This method is very time-consuming, but if you don't have a disc drive and don't start the USB flash drive, you can't do it!

Format the C drive, install the XP with the system installation disk... Is that what you mean?

Or do you want Win 7 and XP to coexist.

When installing the system, remove the C drive, and repartition it if there is nothing useful for other disks, so that it will be better to install XP.

n You can install a WinXP disk when you buy it.,Put the disk into the optical drive.,From the start of the computer.,It's automatically installed.。

It's good to reinstall the win 7 grid or ghost xp.,Is this difficult?